I would recommend the books:
Congratulations! It's Asperger Syndrome by Jen Birch
Aspergirls by Rudy Simone
Asperger's and Girls by Tony Attwood
The Complete Guide to Asperger Syndrome by Tony Attwood
Women from Another Planet? by Jean Kearns Miller

I have read all of them and found them really helpful. Some I gave to my best friend who is also diagnosed with autism (she was diagnosed after I thought she was autistic and taught her about it and she sought out an expert).