There are a few books I like, besides those already mentioned...

Journeys Through ADDulthood

Adventures in Fast Forward: Life, Love, and Work for the Add Adult

A.D.D. Kaleidoscope The Many Faces of Adult Attention Deficit Disorder

Also, especially useful if you work in an office:

ADD in the Workplace: Choices, Changes, and Challenges

Hunter in a Business World: How to Succeed in Business With Attention Deficit Disorder

But, a REAL favorite is:

ADD-Friendly Ways to Organize Your Live