Reddit reviews All Kinds of Minds: A Young Student's Book About Learning Abilities and Learning Disorders

Ben Foss might be of interest to you; he's a dyslexic that focuses on strengths rather than weaknesses. He has a strength assessment on his website to help identify and map your dyslexia

http://headstrongnation.org/adults/map-your-dyslexia

This is from school-age kids perspectives, they discuss their experiences, and talk about finding their strengths.

http://www.amazon.com/All-Kinds-Minds-Abilities-Disorders/dp/0838820905

This might be a good one too

http://www.dyslexicadvantage.org/

http://www.amazon.com/The-Dyslexic-Advantage-Unlocking-Potential/dp/0452297923

I would steer clear of Ron Davis, he is widely disputed in the dyslexia world.