Replace book blurb with link to new book.

source/index.slim

@@ -46,12 +46,13 @@ section.get-started
     = link_to "View Documentation", "/documentation", :class => "btn"
 
   article.book
-    = image_tag 'rspec_book.png', :alt => "Behaviour Driven Development in Ruby with RSpec"
+    = image_tag 'rspec3_book.jpg', :alt => "Effective Testing with RSpec 3"
     div
-      h2 The RSpec Book
+      h2 The Book
+      h3 Effective Testing with RSpec 3: Build Ruby Apps with Confidence
       p
-        | The RSpec Book will introduce you to RSpec, Cucumber, and a number of other tools that make up the Ruby BDD family. Replete with tutorials and practical examples, the RSpec Book will help you get your BDD on, taking you from executable requirements to working software that is clean, well tested, well documented, flexible and highly maintainable.
-      = link_to "Check out the book", "http://pragprog.com/book/achbd/the-rspec-book", target: '_blank'
+        | This definitive guide from RSpec’s lead developer shows you how to use RSpec to drive more maintainable designs, specify and document expected behavior, and prevent regressions during refactoring. Build a project using RSpec to design, describe, and test the behavior of your code-whether you’re new to testing tools or an experienced developer.
+      = link_to "Coming Soon!", "https://pragprog.com/book/rspec3/effective-testing-with-rspec-3", target: '_blank'
 
   p
 

source/stylesheets/pages/index.css.scss

@@ -2,3 +2,10 @@
 @import "partials/hero";
 @import "partials/features";
 @import "partials/get_started";
+
+section article.book {
+  h3 {
+    padding-top: 0.5em;
+    padding-bottom: 0.5em;
+  }
+}