Teenage Mutant Ninja Turtles IDW Sourcebook

The Teenage Mutant Ninja Turtles IDW Sourcebook (2025–present, IDW) is a single-issue reference guide that catalogs the characters, locations, and key events of the publisher's long-running TMNT comic universe. Assembled by the series' core creative team, it serves as a definitive roadmap for fans navigating the sprawling lore of the Heroes in a Half-Shell.