Hal Leonard Northern Songs The True Story of the Beatles Song Publishing Empire
From the moment Beatlemania broke out, Lennon & McCartney's publishing company Nothern Songs was a potential goldmind. It would eventually become the most valuable catalog of songs in the world.
The history of that catalog--how Lennon & McCartney lost it, and the complex financial and legal wranglings that took it into other hands--is the epic music industry story of the 20th century.