diff --git a/spec/apa_product_spec.rb b/spec/apa_product_spec.rb
index f28544b..c138cf6 100644
--- a/spec/apa_product_spec.rb
+++ b/spec/apa_product_spec.rb
@@ -12,7 +12,7 @@
     @product_node = @doc.root
   end
 
-  specify "should provide read access to attibutes" do
+  specify "should provide read access to attributes" do
     @product = ONIX::Product.from_xml(@product_node.to_s)
     @apa     = ONIX::APAProduct.new(@product)
 
@@ -26,7 +26,7 @@
     @apa.pack_quantity.should eql(12)
   end
 
-  specify "should provide write access to attibutes" do
+  specify "should provide write access to attributes" do
     apa = ONIX::APAProduct.new
 
     apa.notification_type = 3
diff --git a/spec/audience_range_spec.rb b/spec/audience_range_spec.rb
index 2852c5c..1e8a170 100644
--- a/spec/audience_range_spec.rb
+++ b/spec/audience_range_spec.rb
@@ -16,7 +16,7 @@
     aud.to_xml.to_s[0,15].should eql("<AudienceRange>")
   end
 
-  specify "should provide read access to first level attibutes" do
+  specify "should provide read access to first level attributes" do
     aud = ONIX::AudienceRange.from_xml(@root.to_s)
 
     aud.audience_range_qualifier.should eql(11)
@@ -28,7 +28,7 @@
     aud.audience_range_values[1].should eql(5)
   end
 
-  specify "should provide write access to first level attibutes" do
+  specify "should provide write access to first level attributes" do
     aud = ONIX::AudienceRange.new
 
     aud.audience_range_qualifier = 12
diff --git a/spec/contributor_spec.rb b/spec/contributor_spec.rb
index 2d24184..4b6ed07 100644
--- a/spec/contributor_spec.rb
+++ b/spec/contributor_spec.rb
@@ -16,7 +16,7 @@
     header.to_xml.to_s[0,13].should eql("<Contributor>")
   end
 
-  specify "should provide read access to first level attibutes" do
+  specify "should provide read access to first level attributes" do
     contrib = ONIX::Contributor.from_xml(@root.to_s)
 
     contrib.contributor_role.should eql("A01")
@@ -24,7 +24,7 @@
     contrib.sequence_number.should eql(1)
   end
 
-  specify "should provide write access to first level attibutes" do
+  specify "should provide write access to first level attributes" do
     contrib = ONIX::Contributor.new
 
     contrib.contributor_role = "A02"
diff --git a/spec/header_spec.rb b/spec/header_spec.rb
index 0264590..bb03d95 100644
--- a/spec/header_spec.rb
+++ b/spec/header_spec.rb
@@ -16,7 +16,7 @@
     header.to_xml.to_s[0,8].should eql("<Header>")
   end
 
-  specify "should provide read access to first level attibutes" do
+  specify "should provide read access to first level attributes" do
     header = ONIX::Header.from_xml(@header_node.to_s)
 
     header.from_ean_number.should eql("1111111111111")
@@ -42,7 +42,7 @@
     header.default_class_of_trade.should eql("f")
   end
 
-  specify "should provide write access to first level attibutes" do
+  specify "should provide write access to first level attributes" do
     header = ONIX::Header.new
 
     header.from_ean_number = "1111111111111"
diff --git a/spec/imprint_spec.rb b/spec/imprint_spec.rb
index 2a38454..d54bc0f 100644
--- a/spec/imprint_spec.rb
+++ b/spec/imprint_spec.rb
@@ -16,13 +16,13 @@
     imp.to_xml.to_s[0,9].should eql("<Imprint>")
   end
 
-  specify "should provide read access to first level attibutes" do
+  specify "should provide read access to first level attributes" do
     imp = ONIX::Imprint.from_xml(@root.to_s)
 
     imp.imprint_name.should eql("Oxford University Press UK")
   end
 
-  specify "should provide write access to first level attibutes" do
+  specify "should provide write access to first level attributes" do
     imp = ONIX::Imprint.new
 
     imp.imprint_name = "Paulist Press"
diff --git a/spec/language_spec.rb b/spec/language_spec.rb
index 6200fc7..84efbee 100644
--- a/spec/language_spec.rb
+++ b/spec/language_spec.rb
@@ -16,7 +16,7 @@
     lan.to_xml.to_s[0,10].should eql("<Language>")
   end
 
-  specify "should provide read access to first level attibutes" do
+  specify "should provide read access to first level attributes" do
     lan = ONIX::Language.from_xml(@root.to_s)
 
     lan.language_role.should eql(1)
@@ -24,7 +24,7 @@
     lan.country_code.should eql("US")
   end
 
-  specify "should provide write access to first level attibutes" do
+  specify "should provide write access to first level attributes" do
     lan = ONIX::Language.new
 
     lan.language_role = 2
diff --git a/spec/market_representation_spec.rb b/spec/market_representation_spec.rb
index 391b349..261769a 100644
--- a/spec/market_representation_spec.rb
+++ b/spec/market_representation_spec.rb
@@ -16,14 +16,14 @@
     rep.to_xml.to_s[0,22].should eql("<MarketRepresentation>")
   end
 
-  specify "should provide read access to first level attibutes" do
+  specify "should provide read access to first level attributes" do
     rep = ONIX::MarketRepresentation.from_xml(@root.to_s)
 
     rep.agent_name.should eql("Allen & Unwin")
     rep.agent_role.should eql(7)
   end
 
-  specify "should provide write access to first level attibutes" do
+  specify "should provide write access to first level attributes" do
     rep = ONIX::MarketRepresentation.new
 
     rep.agent_name = "Rainbow Book Agencies"
diff --git a/spec/measure_spec.rb b/spec/measure_spec.rb
index ee147af..372e4b4 100644
--- a/spec/measure_spec.rb
+++ b/spec/measure_spec.rb
@@ -16,7 +16,7 @@
     m.to_xml.to_s[0,9].should eql("<Measure>")
   end
 
-  specify "should provide read access to first level attibutes" do
+  specify "should provide read access to first level attributes" do
     m = ONIX::Measure.from_xml(@root.to_s)
 
     m.measure_type_code.should eql(1)
@@ -24,7 +24,7 @@
     m.measure_unit_code.should eql("mm")
   end
 
-  specify "should provide write access to first level attibutes" do
+  specify "should provide write access to first level attributes" do
     m = ONIX::Measure.new
 
     m.measure_type_code = 1
diff --git a/spec/media_file_spec.rb b/spec/media_file_spec.rb
index f207ce9..cc93fb1 100644
--- a/spec/media_file_spec.rb
+++ b/spec/media_file_spec.rb
@@ -16,14 +16,14 @@
     mf.to_xml.to_s[0,11].should eql("<MediaFile>")
   end
 
-  specify "should provide read access to first level attibutes" do
+  specify "should provide read access to first level attributes" do
     mf = ONIX::MediaFile.from_xml(@root.to_s)
     mf.media_file_type_code.should eql(4)
     mf.media_file_link_type_code.should eql(1)
     mf.media_file_link.should eql("http://www.allenandunwin.com/BookCovers/resized_9788888028729_224_297_FitSquare.jpg")
   end
 
-  specify "should provide write access to first level attibutes" do
+  specify "should provide write access to first level attributes" do
     mf = ONIX::MediaFile.new
 
     mf.media_file_type_code = 2
diff --git a/spec/other_text_spec.rb b/spec/other_text_spec.rb
index 0e04af3..78f04a5 100644
--- a/spec/other_text_spec.rb
+++ b/spec/other_text_spec.rb
@@ -16,14 +16,14 @@
     ot.to_xml.to_s[0,11].should eql("<OtherText>")
   end
 
-  specify "should provide read access to first level attibutes" do
+  specify "should provide read access to first level attributes" do
     ot = ONIX::OtherText.from_xml(@root.to_s)
 
     ot.text_type_code.should eql(2)
     ot.text[0,7].should eql("A woman")
   end
 
-  specify "should provide write access to first level attibutes" do
+  specify "should provide write access to first level attributes" do
     ot = ONIX::OtherText.new
 
     ot.text_type_code = 2
diff --git a/spec/price_spec.rb b/spec/price_spec.rb
index cebee62..f07ed70 100644
--- a/spec/price_spec.rb
+++ b/spec/price_spec.rb
@@ -16,14 +16,14 @@
     p.to_xml.to_s[0,7].should eql("<Price>")
   end
 
-  specify "should provide read access to first level attibutes" do
+  specify "should provide read access to first level attributes" do
     p = ONIX::Price.from_xml(@root.to_s)
 
     p.price_type_code.should eql(2)
     p.price_amount.should eql(BigDecimal.new("7.5"))
   end
 
-  specify "should provide write access to first level attibutes" do
+  specify "should provide write access to first level attributes" do
     p = ONIX::Price.new
 
     p.price_type_code = 1
diff --git a/spec/product_identifier_spec.rb b/spec/product_identifier_spec.rb
index 0b1f61e..594f9fb 100644
--- a/spec/product_identifier_spec.rb
+++ b/spec/product_identifier_spec.rb
@@ -16,14 +16,14 @@
     id.to_xml.to_s[0,19].should eql("<ProductIdentifier>")
   end
 
-  specify "should provide read access to first level attibutes" do
+  specify "should provide read access to first level attributes" do
     id = ONIX::ProductIdentifier.from_xml(@root.to_s)
 
     id.product_id_type.should eql(2)
     id.id_value.should eql("0858198363")
   end
 
-  specify "should provide write access to first level attibutes" do
+  specify "should provide write access to first level attributes" do
     id = ONIX::ProductIdentifier.new
 
     id.product_id_type = 2
diff --git a/spec/product_spec.rb b/spec/product_spec.rb
index 6e91932..f5911c3 100644
--- a/spec/product_spec.rb
+++ b/spec/product_spec.rb
@@ -11,7 +11,7 @@
     @product_node = @doc.root
   end
 
-  specify "should provide read access to first level attibutes" do
+  specify "should provide read access to first level attributes" do
     product = ONIX::Product.from_xml(@product_node.to_s)
 
     product.record_reference.should eql("365-9780194351898")
@@ -52,7 +52,7 @@
     product.measurements.size.should eql(1)
   end
 
-  specify "should provide write access to first level attibutes" do
+  specify "should provide write access to first level attributes" do
     product = ONIX::Product.new
 
     product.notification_type = 3
diff --git a/spec/publisher_spec.rb b/spec/publisher_spec.rb
index 0ddbefd..1419c09 100644
--- a/spec/publisher_spec.rb
+++ b/spec/publisher_spec.rb
@@ -16,13 +16,13 @@
     pub.to_xml.to_s[0,11].should eql("<Publisher>")
   end
 
-  specify "should provide read access to first level attibutes" do
+  specify "should provide read access to first level attributes" do
     pub = ONIX::Publisher.from_xml(@root.to_s)
     pub.publishing_role.should eql(1)
     pub.publisher_name.should eql("Desbooks Publishing")
   end
 
-  specify "should provide write access to first level attibutes" do
+  specify "should provide write access to first level attributes" do
     pub = ONIX::Publisher.new
 
     pub.publisher_name = "Paulist Press"
diff --git a/spec/sales_restriction_spec.rb b/spec/sales_restriction_spec.rb
index f044bc6..8944691 100644
--- a/spec/sales_restriction_spec.rb
+++ b/spec/sales_restriction_spec.rb
@@ -16,13 +16,13 @@
     sr.to_xml.to_s[0,18].should eql("<SalesRestriction>")
   end
 
-  specify "should provide read access to first level attibutes" do
+  specify "should provide read access to first level attributes" do
     sr = ONIX::SalesRestriction.from_xml(@root.to_s)
 
     sr.sales_restriction_type.should eql(0)
   end
 
-  specify "should provide write access to first level attibutes" do
+  specify "should provide write access to first level attributes" do
     sr = ONIX::SalesRestriction.new
 
     sr.sales_restriction_type = 1
diff --git a/spec/sender_identifier.rb b/spec/sender_identifier.rb
index fee75fe..e2ea817 100644
--- a/spec/sender_identifier.rb
+++ b/spec/sender_identifier.rb
@@ -16,14 +16,14 @@
     id.to_xml.to_s[0,18].should eql("<SenderIdentifier>")
   end
 
-  specify "should provide read access to first level attibutes" do
+  specify "should provide read access to first level attributes" do
     id = ONIX::SenderIdentifier.from_xml(@root.to_s)
 
     id.sender_id_type.should eql(1)
     id.id_value.should eql("123456")
   end
 
-  specify "should provide write access to first level attibutes" do
+  specify "should provide write access to first level attributes" do
     id = ONIX::SenderIdentifier.new
 
     id.sender_id_type = 1
diff --git a/spec/series_identifier_spec.rb b/spec/series_identifier_spec.rb
index ff3b593..a5a9ae3 100644
--- a/spec/series_identifier_spec.rb
+++ b/spec/series_identifier_spec.rb
@@ -16,14 +16,14 @@
     series.to_xml.to_s[0,18].should eql("<SeriesIdentifier>")
   end
 
-  specify "should provide read access to first level attibutes" do
+  specify "should provide read access to first level attributes" do
     series = ONIX::SeriesIdentifier.from_xml(@root.to_s)
 
     series.series_id_type.should eql(1)
     series.id_value.should eql("10001")
   end
 
-  specify "should provide write access to first level attibutes" do
+  specify "should provide write access to first level attributes" do
     series = ONIX::SeriesIdentifier.new
 
     series.series_id_type = 9
diff --git a/spec/series_spec.rb b/spec/series_spec.rb
index af9acdb..d60416f 100644
--- a/spec/series_spec.rb
+++ b/spec/series_spec.rb
@@ -16,13 +16,13 @@
     series.to_xml.to_s[0,8].should eql("<Series>")
   end
 
-  specify "should provide read access to first level attibutes" do
+  specify "should provide read access to first level attributes" do
     series = ONIX::Series.from_xml(@root.to_s)
 
     series.title_of_series.should eql("Citizens and Their Governments")
   end
 
-  specify "should provide write access to first level attibutes" do
+  specify "should provide write access to first level attributes" do
     series = ONIX::Series.new
 
     series.title_of_series = "Cool Science Careers"
diff --git a/spec/stock_spec.rb b/spec/stock_spec.rb
index 8662b09..70831d4 100644
--- a/spec/stock_spec.rb
+++ b/spec/stock_spec.rb
@@ -16,7 +16,7 @@
     s.to_xml.to_s[0,7].should eql("<Stock>")
   end
 
-  specify "should provide read access to first level attibutes" do
+  specify "should provide read access to first level attributes" do
     s = ONIX::Stock.from_xml(@root.to_s)
 
     # note that these fields *should* be numeric according to the ONIX spec,
@@ -25,7 +25,7 @@
     s.on_order.should eql("0")
   end
 
-  specify "should provide write access to first level attibutes" do
+  specify "should provide write access to first level attributes" do
     s = ONIX::Stock.new
 
     s.on_hand = "123"
diff --git a/spec/subject_spec.rb b/spec/subject_spec.rb
index cf9ece1..00c8a6f 100644
--- a/spec/subject_spec.rb
+++ b/spec/subject_spec.rb
@@ -16,14 +16,14 @@
     sub.to_xml.to_s[0,9].should eql("<Subject>")
   end
 
-  specify "should provide read access to first level attibutes" do
+  specify "should provide read access to first level attributes" do
     sub = ONIX::Subject.from_xml(@root.to_s)
     sub.subject_scheme_id.should eql(3)
     sub.subject_scheme_name.should eql("RBA Subjects")
     sub.subject_code.should eql("AABB")
   end
 
-  specify "should provide write access to first level attibutes" do
+  specify "should provide write access to first level attributes" do
     sub = ONIX::Subject.new
 
     sub.subject_scheme_id = 2
diff --git a/spec/supply_detail_spec.rb b/spec/supply_detail_spec.rb
index 6530b22..4658637 100644
--- a/spec/supply_detail_spec.rb
+++ b/spec/supply_detail_spec.rb
@@ -16,7 +16,7 @@
     sd.to_xml.to_s[0,14].should eql("<SupplyDetail>")
   end
 
-  specify "should provide read access to first level attibutes" do
+  specify "should provide read access to first level attributes" do
     sd = ONIX::SupplyDetail.from_xml(@root.to_s)
 
     sd.supplier_name.should eql("Rainbow Book Agencies")
@@ -28,7 +28,7 @@
     sd.prices.size.should eql(1)
   end
 
-  specify "should provide write access to first level attibutes" do
+  specify "should provide write access to first level attributes" do
     sd = ONIX::SupplyDetail.new
 
     sd.supplier_name = "RBA"
diff --git a/spec/title_spec.rb b/spec/title_spec.rb
index e16c854..b2cdb47 100644
--- a/spec/title_spec.rb
+++ b/spec/title_spec.rb
@@ -16,14 +16,14 @@
     t.to_xml.to_s[0,7].should eql("<Title>")
   end
 
-  specify "should provide read access to first level attibutes" do
+  specify "should provide read access to first level attributes" do
     t = ONIX::Title.from_xml(@root.to_s)
     t.title_type.should eql(1)
     t.title_text.should eql("Good Grief")
     t.subtitle.should   eql("A Constructive Approach to the Problem of Loss")
   end
 
-  specify "should provide write access to first level attibutes" do
+  specify "should provide write access to first level attributes" do
     t = ONIX::Title.new
 
     t.title_type = 1
diff --git a/spec/website_spec.rb b/spec/website_spec.rb
index ac17cc8..420bf33 100644
--- a/spec/website_spec.rb
+++ b/spec/website_spec.rb
@@ -16,14 +16,14 @@
     web.to_xml.to_s[0,9].should eql("<Website>")
   end
 
-  specify "should provide read access to first level attibutes" do
+  specify "should provide read access to first level attributes" do
     web = ONIX::Website.from_xml(@root.to_s)
 
     web.website_role.should eql(1)
     web.website_link.should eql("http://www.rainbowbooks.com.au")
   end
 
-  specify "should provide write access to first level attibutes" do
+  specify "should provide write access to first level attributes" do
     web = ONIX::Website.new
 
     web.website_role = 2