i was playing rhythm guitars in a band long time ago for quite awhile until i stumble upon an old guitar store in australia.. and bought this guidebook called "learn how to play lead guitar" a front cover picture with a nice fender strat.. thats when i start to learn how to improvise..(coz the book focus MAINLY on improvisation and techniques). they even explained how to do a vibrato.. so i was like bending strings for a few weeks continuously heheh.. the tabs were very big and clear.. not confusing at all.. so yeah it was a good book.. worth every buck.. ill try to search for it online and let you guys know of the link.. maybe u could pick it up somewhere..