When I was starting to learn about AIF, I made a list of the resources I used to get familiar with it.
I know how hard it is to learn AIF (there’s a lot you need to know), so I’d like to share this list of links with you.

General:

• Microsoft Dynamics AX 2009 White Paper: Application Integration Framework (AIF) BizTalk Adapter Configuration for Data Exchange, Part I
• Tips for Creating Services in Microsoft Dynamics AX 2009
• Microsoft Dynamics AX 2009 White Paper: Application Integration Framework (AIF) BizTalk Adapter Configuration for Data Exchange, Part II
• Application Integration Framework Overview

Blogs:

• Dynamics AX Integration using AIF – Integration scenarios, problems, solutions, etc
• Greg Philpott
• Top 5 AIF Development Tips and Tricks

Videos:

• WCF and AIF in Dynamics 2009: Chatting with Michael Merz
• How Do I: Create a Custom AIF Pipeline Component?

Axaptapedia:

• AIFEnvelopeTool

Books:

• Inside Microsoft Dynamics AX 2009: Chapter 17 The Application Integration Framework

Of course, there are also some articles on this blog that are tagged AIF.

Hope you find these links useful!

Be sure to check out his website, and his first post about reflection:
How to ignore Private, Protected and Abstract modifiers.

A new page has been added: AX links.
Be sure to check it out, there are some really helpful and interesting links in that list.

If you have bookmarks that you would like to share that are related to AX, just comment and I’ll add them to the list.