This is an attempt to visualise the entire book collection from Amazon.

 

 The size of categories reflects the approximate number of books within that category.

 

If you zoom in (use the mouse wheel or the + key) you can see some of the book that are filed under the category. When you are close enough you can see the ‘page number’ ( the amazon page).

 

Double click on a book to open it on Amazon.

 

Click and drag to move the world around.