Start with high-confidence copyright law books, then narrow by subgenre or adjacent topics.
Duchamp Is My Lawyer
Kenneth Goldsmith
Common As Air
Lewis Hyde
Patents, Copyrights and Trademarks for Dummies
Henri J. A. Charmasson, John Buchaca
The Musician's Guide to Licensing Music
Darren Wilsey, Daylle Deanna Schwartz
This Business of Music
Sidney Shemel, John M. Gross
Copyright in Historical Perspective
L. Ray Patterson, Lyman Ray Patterson
Who Owns This Sentence?
David Bellos, Alexandre Montagu
Introduction to Sport Law With Case Studies in Sport Law
John O. Spengler, Paul M. Anderson
The Writer's Legal Guide
Tad Crawford, Kay Murray
Hollywood Dealmaking
Dina Appleton, Daniel Yankelevits