Street Sketchbook
In Street Sketchbook readers for the first time ever get a peek into the colorful notebooks of some of the biggest graffiti names in the world, like Banksy, Alexander Purdy and Blu, revealing what goes on in their minds when they're not busy bombing walls or planning their next piece. It's by graf authority Tristan Manco, who authored the successful Graffiti Brasil and other related titles.
It's $23 from Amazon.