For those looking to explore this history, Rob Bowman’s definitive book, Soulsville, U.S.A.: The Story of Stax Records , is considered the bible of Southern Soul, chronicling the label's rise, artistic peak, and dramatic fall. 1. The Birth of a Legend: From Country to Soul

Published in 1997, this is considered the definitive literary biography of the label. It provides an exhaustive, year-by-year breakdown of the studio's hits, internal politics, financial struggles, and ultimate bankruptcy.

Soulsville U.S.A. is not just a behind-the-scenes look at a record label; it is a sociological study of the American South during the Civil Rights era. Founded by Jim Stewart and Estelle Axton, Stax became an accidental beacon of integration. The film captures how the label created a unique "Memphis Sound"—a punchier, looser alternative to Motown’s polished assembly line—powered by the integrated house band, Booker T. & the M.G.'s, and the raw energy of artists like Otis Redding, Sam & Dave, and Isaac Hayes.