The Mixing Engineer's Handbook

Not sure if this is the right fit?

Consider All You Need to Know About the Music Business by Donald S. Passman.

“Passman's book reads like a practical, lawyerly field guide to today's music deals: organized by topic, heavy on contract language, fee schedules, and royalty math. Its useful part is translating clauses and streaming mechanics into usable explanations for people negotiating or advising artists. The main limitation is density — long sections of legal detail and repetitive tables make it slow, and it offers no hands-on worksheets or exercises. Best used as a reference you consult chapter-by-chapter rather than a breezy single-sitting read.”