The rise of Chess Records and its pivotal role in shaping American popular music. Rich Cohen chronicles the symbiotic relationship between Leonard Chess, a Jewish immigrant who founded Chess Records, and the Black blues musicians from the American South. The narrative details how Chess Records, through aggressive artist acquisition and distribution strategies, transformed raw, electrified blues and early rock and roll into a multi-billion-dollar industry that defined a generation's sound.

The book is recognized for its engrossing narrative that details the birth of a major music industry. Cohen's account highlights the aggressive business tactics used to propel artists like Muddy Waters, Bo Diddley, and Chuck Berry to stardom. The work effectively captures the cultural milieu of post-war Chicago and the fusion of musical styles that defined an era. It is seen as a significant exploration of how independent labels shaped the sound of modern America.