There was a new book published on the Dynamics AX entitled “Inside Microsoft Dynamics AX 2012 R3” written by some of colleagues in the R&D group. You can find out more and order here.

https://www.microsoftpressstore.com/store/inside-microsoft-dynamics-ax-2012-r3-9780735685109

This book is for the developer, or infrastructure folks out there wanting to learn more about Dynamics AX.

Cheers

Lachlan