diff --git a/Day29/apiclient/client/books.go b/Day29/apiclient/client/books.go
new file mode 100644
index 0000000..e147533
--- /dev/null
+++ b/Day29/apiclient/client/books.go
@@ -0,0 +1,65 @@
+package client
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+)
+
+type BookService struct {
+	client *Client
+}
+
+type Book struct {
+	Title  string `json:"name"`
+	Author string `json:"author"`
+	Rating int    `json:"rating"`
+}
+
+func (b *BookService) Post(title, author string, rating int) (*Book, error) {
+	input := Book{Title: title, Author: author, Rating: rating}
+	data, err := json.Marshal(input)
+	if err != nil {
+		return nil, err
+	}
+
+	// Notice you would have to set up a ApiKey header.
+	// For example:
+	// req, err := http.NewRequest("GET", "http://example.com", nil)
+	// req.Header.Add("X-API-KEY", c.ApiKey)
+	// resp, err := c.Client.Do(req)
+
+	url := fmt.Sprintf("http://%s/api/v1/Book", b.client.BaseUrl)
+	resp, err := b.client.Client.Post(url, "application/json", bytes.NewBuffer(data))
+	if err != nil {
+		return nil, err
+	}
+
+	defer resp.Body.Close()
+
+	var book Book
+	err = json.NewDecoder(resp.Body).Decode(&book)
+	if err != nil {
+		return nil, err
+	}
+
+	return &book, nil
+}
+
+func (b *BookService) GetAll() ([]Book, error) {
+	url := fmt.Sprintf("http://%s/api/v1/Book", b.client.BaseUrl)
+	resp, err := b.client.Client.Get(url)
+	if err != nil {
+		return nil, err
+	}
+
+	defer resp.Body.Close()
+
+	var books []Book
+	err = json.NewDecoder(resp.Body).Decode(&books)
+	if err != nil {
+		return nil, err
+	}
+
+	return books, nil
+}
\ No newline at end of file
diff --git a/Day29/apiclient/client/client.go b/Day29/apiclient/client/client.go
index 189eb2c..7c3e424 100644
--- a/Day29/apiclient/client/client.go
+++ b/Day29/apiclient/client/client.go
@@ -1,10 +1,7 @@
 package client
 
 import (
-	"fmt"
 	"time"
-	"bytes"
-	"encoding/json"
 	"net/http"
 )
 
@@ -12,12 +9,8 @@ type Client struct {
 	ApiKey string
 	BaseUrl string
 	Client *http.Client
-}
 
-type Book struct {
-	Title  string `json:"name"`
-	Author string `json:"author"`
-	Rating int    `json:"rating"`
+	Books *BookService
 }
 
 func NewClient(apiKey string, opts ...func(*Client) error) (*Client, error) {
@@ -32,6 +25,9 @@ func NewClient(apiKey string, opts ...func(*Client) error) (*Client, error) {
 			return nil, err
 		}
 	}
+
+	client.Books = &BookService{client: client}
+
 	return client, nil
 }
 
@@ -40,52 +36,4 @@ func WithHttpClient(client *http.Client) (func(*Client) error) {
 		c.Client = client
 		return nil
 	}
-}
-
-func (c *Client) CreateBook(title, author string, rating int) (*Book, error) {
-	input := Book{Title: title, Author: author, Rating: rating}
-	data, err := json.Marshal(input)
-	if err != nil {
-		return nil, err
-	}
-
-	// Notice you would have to set up a ApiKey header.
-	// For example:
-	// req, err := http.NewRequest("GET", "http://example.com", nil)
-	// req.Header.Add("X-API-KEY", c.ApiKey)
-	// resp, err := c.Client.Do(req)
-
-	url := fmt.Sprintf("http://%s/api/v1/Book", c.BaseUrl)
-	resp, err := c.Client.Post(url, "application/json", bytes.NewBuffer(data))
-	if err != nil {
-		return nil, err
-	}
-
-	defer resp.Body.Close()
-
-	var book Book
-	err = json.NewDecoder(resp.Body).Decode(&book)
-	if err != nil {
-		return nil, err
-	}
-
-	return &book, nil
-}
-
-func (c *Client) GetAllBooks() ([]Book, error) {
-	url := fmt.Sprintf("http://%s/api/v1/Book", c.BaseUrl)
-	resp, err := c.Client.Get(url)
-	if err != nil {
-		return nil, err
-	}
-
-	defer resp.Body.Close()
-
-	var books []Book
-	err = json.NewDecoder(resp.Body).Decode(&books)
-	if err != nil {
-		return nil, err
-	}
-
-	return books, nil
-}
+}
\ No newline at end of file
diff --git a/Day29/apiclient/main.go b/Day29/apiclient/main.go
index 0193f12..7949206 100644
--- a/Day29/apiclient/main.go
+++ b/Day29/apiclient/main.go
@@ -1,10 +1,10 @@
 package main
 
 import (
-	"strings"
 	"fmt"
 	"github.com/canro91/30DaysOfGo/Day29/apiclient/client"
 	"log"
+	"strings"
 )
 
 func main() {
@@ -14,13 +14,13 @@ func main() {
 	// myClient, _ := client.NewClient("XYZ", client.WithHttpClient(&http.Client{}))
 	myClient, _ := client.NewClient("XYZ")
 
-	_, err := myClient.CreateBook("The Art of War", "Sun Tzu", 5)
+	_, err := myClient.Books.Post("The Art of War", "Sun Tzu", 5)
 	if err != nil {
 		log.Fatal(err)
 	}
 
 	fmt.Println("Querying all the books")
-	books, err := myClient.GetAllBooks()
+	books, err := myClient.Books.GetAll()
 	if err != nil {
 		log.Fatal(err)
 	}