This book is basically about toasting and the culture of the black Hustler. It was written before Hip Hop was even considered a thing.
It goes into history of toasting and most of the toast that were popular in the 50 and 60s covers most of the toast that will were inside America's prison system.
This book is a must have on two different fronts
1) People who want to understand the true has 3 of Hip Hop have to really the culture of the black Hustler and toasting.
2) People interested in poetry the art of emceeing delivery rhyme schemes.