As the Turtles continue to get used to a world leading the Foot Clan post-Shredder, they return to the Technodrome to monitor the revival of the Utroms on Burnow Island. They are surprised to meet a new mutant: Leatherhead! Will the mysterious mutant be friend or foe? Collects issues #56-60.

"Based on characters created by Peter Laird and Kevin Eastman."

The Turtles take the fight to Baxter Stockman, while Karai decrees a ''Gauntlet'' battle between ancient foes Splinter and Shredder all leading to a final showdown that will determine the fate of NYC, and the world, for years to come! Collects issues #48_50.

Presenting the complete TMNT stories in recommended reading order, including one-shots, crossovers, and event series. Everything a beginner could need, everything a diehard could want. Tensions grow in Mutant Town as old friends and enemies return, and new friends return older! Karai searches for two new powerful mutants who could tip the balance of power in New York City, and a familiar character from the future arrives with a most unusual quest. Plus, the return of Casey Jones, and Bebop and Rocksteady! Then, when Jennika comes face to face with the person who almost killed her, will the other Turtles be able to stop her from exacting revenge? Plus, the Shredder returns! Oroku Saki has been to hell and back, but will he now come to the Turtles as friend or foe? Meanwhile, April makes a stand against Baxter Stockman—with dangerous consequences—and the Mutanimals take drastic steps that will put them on a collision course with the TMNT! And Jennika is back for another solo adventure descending into the depths of Mutant Town to unravel a terrible mystery affecting its citizens! Collects Teenage Mutant Ninja Turtles issues #113–124 and the Jennika II miniseries.

Something has escaped Stockgen labs and is hunting the Turtles. Its unrelenting and deadly force compel the Turtles to question how far they'll go to defend themselves... and stretch the brothers' bonds to the limit!

Long before becoming a pawn in the Rat King’s Armageddon Game, Leatherhead ran rampant as one of the TMNT’s most iconic foes! Relive some of the ruinous reptile’s most raucous tales in this collection featuring the lethal Leatherhead!