diff --git a/amazon/product-description.html b/amazon/product-description.html
index 0932587..0038bd0 100644
--- a/amazon/product-description.html
+++ b/amazon/product-description.html
@@ -48,7 +48,7 @@ <h4>Key Features of the Book</h4>
 <h4>Table of Contents</h4>
 <ul>
     <li>1. Introduction</li>
-    <li>2. Quickstart</li>
+    <li>2. Quick Start</li>
     <li>3. Control Structures</li>
     <li>4. Data Structures</li>
     <li>5. Functions</li>
diff --git a/answers.tex b/answers.tex
index 32a59de..cb5a7ef 100644
--- a/answers.tex
+++ b/answers.tex
@@ -4,7 +4,7 @@ \chapter*{Appendix A: Answers}
 \addcontentsline{toc}{chapter}{Appendix A: Answers}
 \markboth{Appendix A: Answers}{Appendix A: Answers}
 
-\section*{Chapter 2: Quickstart}
+\section*{Chapter 2: Quick Start}
 
 \textbf{Problem 1:} Write a function to check whether the first letter
 in a given string is capital letters in English (A,B,C,D etc).
diff --git a/control-structures.tex b/control-structures.tex
index 6dc5711..2873e03 100644
--- a/control-structures.tex
+++ b/control-structures.tex
@@ -7,14 +7,12 @@ \chapter{Control Structures}
 computer. Art is everything else we do.} --- Donald E. Knuth
 \end{quote}
 
-Control structure determines how the code block will get executed for
-the given conditional expressions and parameters.  Go provides a
-number of control structures
-including \textit{for}, \textit{if}, \textit{switch}, \textit{defer},
-and \textit{goto}.  The quickstart chapter has already introduced
-control structures like \textit{if} and \textit{for}.  This chapter
-will elaborate more about these topics and introduce some other
-related topics.
+Control structure determines how the code block will get executed for the given
+conditional expressions and parameters. Go provides a number of control
+structures including \textit{for}, \textit{if}, \textit{switch}, \textit{defer},
+and \textit{goto}. The Quick Start chapter has already introduced control
+structures like \textit{if} and \textit{for}. This chapter will elaborate more
+about these topics and introduce some other related topics.
 
 \section{If}
 
@@ -105,14 +103,13 @@ \subsection{Example}
 }
 \end{lstlisting}
 
-The \texttt{os} package has an attribute named \texttt{Args}.  The
-value of \texttt{Args} will be a slice of strings which contains all
-command line arguments passed while running the program.  As we have
-learned from the Quickstart chapter, the values can be accessed using
-the index syntax.  The value at zero index will be the program name
-itself and the value at 1st index the first argument and the value at
-2nd index the second argument and so on.  Since we are expecting only
-one argument, you can access it using the 1st index
+The \texttt{os} package has an attribute named \texttt{Args}. The value
+of \texttt{Args} will be a slice of strings which contains all command line
+arguments passed while running the program. As we have learned from the Quick
+Start chapter, the values can be accessed using the index syntax. The value at
+zero index will be the program name itself and the value at 1st index the first
+argument and the value at 2nd index the second argument and so on. Since we are
+expecting only one argument, you can access it using the 1st index
 (\texttt{os.Args[1]}).
 
 The \texttt{strconv} package provides a function named \texttt{Atoi}
@@ -218,9 +215,9 @@ \section{For}
 
 \subsection{Basic For}
 
-As we have seen briefly in the Quickstart, the For\index{for} control
-structure helps to create loops to repeat certain actions.  The For
-control structure has few syntax variants.
+As we have seen briefly in the Quick Start, the For\index{for} control structure
+helps to create loops to repeat certain actions. The For control structure has
+few syntax variants.
 
 Consider a program to print few names.
 
diff --git a/data-structures.tex b/data-structures.tex
index c105c99..5409959 100644
--- a/data-structures.tex
+++ b/data-structures.tex
@@ -20,7 +20,7 @@ \section{Primitive Data Types}
 
 \subsection{Zero Value}
 
-In the Quickstart chapter, you have learned various ways to declare a variable.
+In the Quick Start chapter, you have learned various ways to declare a variable.
 When you declare a variable using the \texttt{var}
 \index{var keyword} statement without assigning a value, a default Zero value
 \index{zero value} will be assigned for certain types. The Zero value is 0 for
@@ -653,7 +653,7 @@ \subsection{Slice Append Optimization}
 \section{Maps}
 
 Map\index{map} is another important data structure in Go.  We have
-briefly discussed about maps in the Quickstart chapter.  As you know,
+briefly discussed about maps in the Quick Start chapter.  As you know,
 map is an implementation of hash table.  The hash table is available
 in many very high level languages.  The data in map is organized like
 key value pairs.
diff --git a/functions.tex b/functions.tex
index 1fa81af..2ffd283 100644
--- a/functions.tex
+++ b/functions.tex
@@ -17,7 +17,7 @@ \chapter{Functions \& Methods}
 
 Mathematical function would be a good analogy to understand the
 concept of functions in programming.  We have seen this mathematical
-function in the Quickstart chapter.
+function in the Quick Start chapter.
 
 \begin{figure}[h!]
 \centering
diff --git a/introduction.tex b/introduction.tex
index 51503f0..02de1c4 100644
--- a/introduction.tex
+++ b/introduction.tex
@@ -66,9 +66,9 @@ \section{Preparations}
 
 Text editors like Notepad, Notepad++, Gedit, and Vim can be used to write Go
 programs. The file that you create using the text file is called source file.
-The source file text is UTF-8 encoded. The Go compiler creates executable
-programs from the source file. You can run the executable program and get the
-output. So, you need a text editor and Go compiler installed in your system.
+The Go compiler creates executable programs from the source file. You can run
+the executable program and get the output. So, you need a text editor and Go
+compiler installed in your system.
 
 Depending on your operating system, follow the instruction given below to
 install the Go compiler. If you have difficulty following this, you may get some
@@ -77,7 +77,7 @@ \section{Preparations}
 
 You can use any text editor to write code. If you are not familiar with any text
 editor, consider using Vim. You can bootstrap Vim configuration for Go
-programming language from this webste: \url{https://vim-bootstrap.com}.
+programming language from this website: \url{https://vim-bootstrap.com}.
 
 Using a source code management system like Git would be helpful. Keeping all
 your code under version control is highly recommended. You can use a public code
@@ -91,7 +91,7 @@ \subsection{Linux Installation}
 The following commands will download and install\index{install!linux} Go
 compiler in a 64 bit GNU/Linux system. Before performing these steps, ensure Go
 compiler is not installed by running \texttt{go} command. If it
-prints \textit{command not found...}, you can proceed with these steps.
+prints \texttt{command not found...}, you can proceed with these steps.
 
 These commands must be run as \textit{root} or through \textit{sudo}. If you do
 not know how to do it, you can get help from somebody else.
@@ -105,10 +105,11 @@ \subsection{Linux Installation}
 The first line ensure that current working directory is the \texttt{/tmp}
 directory.
 
-You should change the version number in the second line and it's going to
-download the 64 bit binary for GNU/Linux. The \texttt{wget} is a command line
-download manager. Alternatively you can use \texttt{curl} or any other download
-manager to download the tar ball.
+In the second line, replace the version number from
+the \href{https://go.dev/dl}{Go downloads} website. It's going to download the
+64 bit binary for GNU/Linux. The \texttt{wget} is a command line download
+manager. Alternatively you can use \texttt{curl} or any other download manager
+to download the tar ball.
 
 The third line extract the downloaded tar ball into \texttt{/usr/local/go}
 directory.
@@ -117,8 +118,8 @@ \subsection{Linux Installation}
 
 By default Go packages are installed under \texttt{\$HOME/go} directory. This
 directory can be overridden using \texttt{GOPATH} environment variable. Any
-binaries installed using \texttt{go install} and \texttt{go get} commands goes
-into \texttt{\$GOPATH/bin} directory.
+binaries installed using \texttt{go install} goes into \texttt{\$GOPATH/bin}
+directory.
 
 You can also update PATH environment variable to include new binary locations.
 Open the \texttt{\$HOME/.bashrc} file in a text editor and enter this lines at
@@ -206,9 +207,9 @@ \subsection{Hello World!}
 \subsection{Using Git}
 
 You should be comfortable using a source code management system. As mentioned
-above Git\index{git} would be a good choice. You can create an account in GitHub
-and publish your example code there. If you do not have any prior experience,
-you can spend 2 to 3 days to learn Git.
+before, Git\index{git} would be a good choice. You can create an account in
+GitHub and publish your example code there. If you do not have any prior
+experience, you can spend 2 to 3 days to learn Git.
 
 \subsection{Using Command Line}
 
@@ -305,12 +306,12 @@ \subsection{Using Command Line}
 
 \section{Organization of Chapters}
 
-The rest of the book is organized into the following chapters. It is recommended
-to read the first six chapters in order -- that's until the chapter on
-interfaces. The remaining chapters can be read in any order.
+The rest of the book is organized into the following chapters. You can read the
+first six chapters in the given order. The remaining chapters can be read in any
+order.
 
 \begin{description}
-\item[Chapter 2: Quickstart] \hfill \\
+\item[Chapter 2: Quick Start] \hfill \\
 This chapter provides a tutorial introduction to the language. It introduce few
 basic topics in Go programming language. The topics include Data Types,
 Variables, Comments, For Loop, Range Clause, If, Function, Operators, Slices,
@@ -378,13 +379,13 @@ \section{Suggestions to Use this Book}
 Git to manage your code. You can write exercises and solve additional problems
 and keep it under version control.
 
-I would suggest not to copy \& paste code from the E-book. Rather you can type
-every examples in this book. This will help you to familiarize the syntax much
+I would suggest not to copy \& paste code from the book. Rather, you can type
+every example in this book. This will help you to familiarize the syntax much
 quickly.
 
 The first 6 chapters, that is from Introduction to Interfaces should be read in
-order. The remaining chapters are based on the first 6 chapters. So, the chapter
-7 onward can be read in any order.
+order. The remaining chapters are based on the first 6 chapters. And chapters 7
+onward can be read in any order.
 
 \section*{Summary}
 
@@ -392,6 +393,6 @@ \section*{Summary}
 discussed about topics required to become a good programmer.
 %% Later we covered source code organization in the workspace.
 
-Then we covered chapter organization in this book. And finally few suggestions
-for readers are given. The next chapter provides a quickstart to programming
-with Go language.
+Then we covered chapter organization in this book. And finally, I offer a few
+suggestions for how to use this book. The next chapter provides a quick start to
+programming with Go language.
diff --git a/quickstart.tex b/quickstart.tex
index 3b000b2..64b58e6 100644
--- a/quickstart.tex
+++ b/quickstart.tex
@@ -1,6 +1,6 @@
 \cleardoublepage
 \phantomsection
-\chapter{Quickstart}
+\chapter{Quick Start}
 
 \begin{quote}
 \textit{Software engineering is what happens to programming when you add time,
diff --git a/scripts/code_block.py b/scripts/code_block.py
index de2eed9..af978ef 100644
--- a/scripts/code_block.py
+++ b/scripts/code_block.py
@@ -12,7 +12,7 @@
                 ],
             },
         "sphinx/functions.rst": {
-            "the Quickstart chapter.": [
+            "the Quick Start chapter.": [
                 "\n.. figure:: _static/function/formula.png\n",
                 "\n   Figure 5.1: Mathematical function for area of a circle\n",
                 ],
diff --git a/sphinx/answers.rst b/sphinx/answers.rst
index b7da6d3..38f4331 100644
--- a/sphinx/answers.rst
+++ b/sphinx/answers.rst
@@ -1,8 +1,8 @@
 Appendix A: Answers
 ===================
 
-Chapter 2: Quickstart
----------------------
+Chapter 2: Quick Start
+----------------------
 
 **Problem 1:** Write a function to check whether the first letter in a
 given string is capital letters in English (A,B,C,D etc).
diff --git a/sphinx/control-structures.rst b/sphinx/control-structures.rst
index ab1ae03..da6b65e 100644
--- a/sphinx/control-structures.rst
+++ b/sphinx/control-structures.rst
@@ -7,9 +7,9 @@ Control Structures
 Control structure determines how the code block will get executed for
 the given conditional expressions and parameters. Go provides a number
 of control structures including *for*, *if*, *switch*, *defer*, and
-*goto*. The quickstart chapter has already introduced control structures
-like *if* and *for*. This chapter will elaborate more about these topics
-and introduce some other related topics.
+*goto*. The Quick Start chapter has already introduced control
+structures like *if* and *for*. This chapter will elaborate more about
+these topics and introduce some other related topics.
 
 If
 --
@@ -106,7 +106,7 @@ argument.
 The ``os`` package has an attribute named ``Args``. The value of
 ``Args`` will be a slice of strings which contains all command line
 arguments passed while running the program. As we have learned from the
-Quickstart chapter, the values can be accessed using the index syntax.
+Quick Start chapter, the values can be accessed using the index syntax.
 The value at zero index will be the program name itself and the value at
 1st index the first argument and the value at 2nd index the second
 argument and so on. Since we are expecting only one argument, you can
@@ -214,7 +214,7 @@ For
 Basic For
 ~~~~~~~~~
 
-As we have seen briefly in the Quickstart, the For control structure
+As we have seen briefly in the Quick Start, the For control structure
 helps to create loops to repeat certain actions. The For control
 structure has few syntax variants.
 
diff --git a/sphinx/data-structures.rst b/sphinx/data-structures.rst
index 79c8369..da8445d 100644
--- a/sphinx/data-structures.rst
+++ b/sphinx/data-structures.rst
@@ -18,7 +18,7 @@ section is going to cover the primitive data types in Go.
 Zero Value
 ~~~~~~~~~~
 
-In the Quickstart chapter, you have learned various ways to declare a
+In the Quick Start chapter, you have learned various ways to declare a
 variable. When you declare a variable using the ``var`` statement
 without assigning a value, a default Zero value will be assigned for
 certain types. The Zero value is 0 for integers and floats, empty string
@@ -750,7 +750,7 @@ Maps
 ----
 
 Map is another important data structure in Go. We have briefly discussed
-about maps in the Quickstart chapter. As you know, map is an
+about maps in the Quick Start chapter. As you know, map is an
 implementation of hash table. The hash table is available in many very
 high level languages. The data in map is organized like key value pairs.
 
diff --git a/sphinx/functions.rst b/sphinx/functions.rst
index 25d70fc..2128e9e 100644
--- a/sphinx/functions.rst
+++ b/sphinx/functions.rst
@@ -14,7 +14,7 @@ and optionally return values.
 
 Mathematical function would be a good analogy to understand the concept
 of functions in programming. We have seen this mathematical function in
-the Quickstart chapter.
+the Quick Start chapter.
 
 .. figure:: _static/function/formula.png
 
diff --git a/sphinx/introduction.rst b/sphinx/introduction.rst
index a7edc5f..fac71c3 100644
--- a/sphinx/introduction.rst
+++ b/sphinx/introduction.rst
@@ -67,10 +67,9 @@ the necessary development environment.
 
 Text editors like Notepad, Notepad++, Gedit, and Vim can be used to
 write Go programs. The file that you create using the text file is
-called source file. The source file text is UTF-8 encoded. The Go
-compiler creates executable programs from the source file. You can run
-the executable program and get the output. So, you need a text editor
-and Go compiler installed in your system.
+called source file. The Go compiler creates executable programs from the
+source file. You can run the executable program and get the output. So,
+you need a text editor and Go compiler installed in your system.
 
 Depending on your operating system, follow the instruction given below
 to install the Go compiler. If you have difficulty following this, you
@@ -79,7 +78,8 @@ simple Go program and run it to validate the steps.
 
 You can use any text editor to write code. If you are not familiar with
 any text editor, consider using Vim. You can bootstrap Vim configuration
-for Go programming language from this webste: https://vim-bootstrap.com.
+for Go programming language from this website:
+https://vim-bootstrap.com.
 
 Using a source code management system like Git would be helpful. Keeping
 all your code under version control is highly recommended. You can use a
@@ -95,8 +95,8 @@ https://go.dev/dl
 
 The following commands will download and install Go compiler in a 64 bit
 GNU/Linux system. Before performing these steps, ensure Go compiler is
-not installed by running ``go`` command. If it prints *command not
-found...*, you can proceed with these steps.
+not installed by running ``go`` command. If it prints
+``command not found...``, you can proceed with these steps.
 
 These commands must be run as *root* or through *sudo*. If you do not
 know how to do it, you can get help from somebody else.
@@ -110,10 +110,11 @@ know how to do it, you can get help from somebody else.
 The first line ensure that current working directory is the ``/tmp``
 directory.
 
-You should change the version number in the second line and it’s going
-to download the 64 bit binary for GNU/Linux. The ``wget`` is a command
-line download manager. Alternatively you can use ``curl`` or any other
-download manager to download the tar ball.
+In the second line, replace the version number from the `Go
+downloads <https://go.dev/dl>`__ website. It’s going to download the 64
+bit binary for GNU/Linux. The ``wget`` is a command line download
+manager. Alternatively you can use ``curl`` or any other download
+manager to download the tar ball.
 
 The third line extract the downloaded tar ball into ``/usr/local/go``
 directory.
@@ -122,8 +123,8 @@ Now you can exit from the *root* user or stop using *sudo*.
 
 By default Go packages are installed under ``$HOME/go`` directory. This
 directory can be overridden using ``GOPATH`` environment variable. Any
-binaries installed using ``go install`` and ``go get`` commands goes
-into ``$GOPATH/bin`` directory.
+binaries installed using ``go install`` goes into ``$GOPATH/bin``
+directory.
 
 You can also update PATH environment variable to include new binary
 locations. Open the ``$HOME/.bashrc`` file in a text editor and enter
@@ -213,9 +214,9 @@ Using Git
 ~~~~~~~~~
 
 You should be comfortable using a source code management system. As
-mentioned above Git would be a good choice. You can create an account in
-GitHub and publish your example code there. If you do not have any prior
-experience, you can spend 2 to 3 days to learn Git.
+mentioned before, Git would be a good choice. You can create an account
+in GitHub and publish your example code there. If you do not have any
+prior experience, you can spend 2 to 3 days to learn Git.
 
 Using Command Line
 ~~~~~~~~~~~~~~~~~~
@@ -228,11 +229,11 @@ spend few days (3 to 4 days) to learn command line usage.
 Organization of Chapters
 ------------------------
 
-The rest of the book is organized into the following chapters. It is
-recommended to read the first six chapters in order – that’s until the
-chapter on interfaces. The remaining chapters can be read in any order.
+The rest of the book is organized into the following chapters. You can
+read the first six chapters in the given order. The remaining chapters
+can be read in any order.
 
-Chapter 2: Quickstart
+Chapter 2: Quick Start
    | 
    | This chapter provides a tutorial introduction to the language. It
      introduce few basic topics in Go programming language. The topics
@@ -324,13 +325,13 @@ get help from your friends to setup the environment. Use source code
 management system like Git to manage your code. You can write exercises
 and solve additional problems and keep it under version control.
 
-I would suggest not to copy & paste code from the E-book. Rather you can
-type every examples in this book. This will help you to familiarize the
+I would suggest not to copy & paste code from the book. Rather, you can
+type every example in this book. This will help you to familiarize the
 syntax much quickly.
 
 The first 6 chapters, that is from Introduction to Interfaces should be
 read in order. The remaining chapters are based on the first 6 chapters.
-So, the chapter 7 onward can be read in any order.
+And chapters 7 onward can be read in any order.
 
 Summary
 -------
@@ -338,6 +339,6 @@ Summary
 This chapter provided an introduction to Go programming language. We
 briefly discussed about topics required to become a good programmer.
 
-Then we covered chapter organization in this book. And finally few
-suggestions for readers are given. The next chapter provides a
-quickstart to programming with Go language.
+Then we covered chapter organization in this book. And finally, I offer
+a few suggestions for how to use this book. The next chapter provides a
+quick start to programming with Go language.
diff --git a/sphinx/quickstart.rst b/sphinx/quickstart.rst
index 8243c98..8fd3623 100644
--- a/sphinx/quickstart.rst
+++ b/sphinx/quickstart.rst
@@ -1,5 +1,5 @@
-Quickstart
-==========
+Quick Start
+===========
 
    *Software engineering is what happens to programming when you add
    time, and other programmers.* – Russ Cox