I read and used "ブルースギター超入門 " by Mr浦田 泰宏.
I want to play well blues on guitter.
This book is easy to understand.
It is good acompanying DVD ,too.
Thing what I understand
・Blues,s basic is 3code in 12 measure.
・Code,s chart ( Interval ) 1→4→1→1→4→4→1→1→5→4→1→5
ex) Em → Am→Em→Em→Am→Am→Em→Em→Bm→Am→ Em → Bm
