I would recommend this one:
22 Things a Woman Must Know if She Loves a Man with Asperger's Syndrome
I haven't read the book, as I'm in the opposite situation (AS female, NT boyfriend), but my boyfriend of 4 years read the counterpart to this book, for men dating or married to an AS woman, and he really related to it. I've read some of it myself, and it seems really accurate.
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Aspie Quiz: AS - 141/200, NT - 77/200 (Very likely an Aspie)
AQ: 34/50 (Aspie range)
EQ: 32 / SQ: 68 (Extreme Systemizing / AS or HFA)
Diagnosed with AS and Anxiety Disorder - NOS on 03/21/2012