What is the best Oracle E-business suite book that you have ever read?

Oracle provided User Guides are best one to read and learn.
You can download from oracle online library.
http://docs.oracle.com/cd/B34956_01/current/html/docset.html

Best books are guides given by Oracle University, both user and activity guide.
If you don't have access to guides next best option is of reading blogs.
Cheers!

you can use youtube for specific module and you can use the following like where you will find all modules documentation is very helpful i use it before do any thing you have to decide what is the module you want to learn it and decide as technical or implementer ok this is the link : http://docs.oracle.com/cd/B34956_01/current/html/docset.html good luck

Oracle Application DBA by Joyjeet Banarjee

Oracle11g for Dummies

Hi, Oracle E-Business Suite Concepts, Release12.1 Part No.
E12841-04 -Thanks