Thanks for checking out this site. This demo uses the Amazon.com Product Advertising API to search books and display content. A bookcase is displayed with several books on each shelf. The UI is primarily driven through Javascript and Canvas. You can scroll with the mouse wheel or the UP and DOWN arrow keys. The LEFT and RIGHT arrow keys can be used to cycle through the books, or you can just click on them with the mouse. The purpose of these demos is to convey a concept and not intended to be used as a best practice for web development. It’s not the cleanest code, and in some places we took shortcuts to get more demos to you. Enjoy!