A novelization by B.B. Hiller ; based on the screenplay by Stuart Gillard.

Batman and the Turtles grapple with the laws of Krang’s combined universe, desperate to return their two worlds to their original states. But there are some who do not want things set right. In this reality, the Laughing Man runs the Smile Clan, the most dangerous criminal organization ever to strike New Gotham City—and that’s how he wants things to stay! He’ll kill anyone who gets in his way...even the Shredder!

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. Agent Bishop's long-gestating hunt for mutants begins in earnest and no one is safe! The Mutanimals are the first targets, but the Turtles' turn will come soon enough, and they'll be hounded like never before. Alopex and Nobody are looking for a little rest and relaxation but get more than they ask for when they become the unwilling guests of a never-ending party thrown by the hedonistic Toad Baron! Plus, Karai has always embodied the Foot Clan. With the Clan under the control of Splinter, what path will she take during her travels in Japan? Danger and intrigue await her, Koya, and Bludgeon! Collects issues #67-72 of the ongoing Teenage Mutant Ninja Turtles series, Teenage Mutant Ninja Turtles Universe issues #9-15, and the TMNT/Usagi Yojimbo crossover.

Rita Repulsa faces off against Shredder for control of the weapon that will change the Power Rangers forever! No matter who wins, the world will never be the same! As the two villains battle, the Mighty Morphin Power Rangers must find a way to storm the Foot Clan base to save Tommy, as the Teenage Mutant Ninja Turtles step up to help their new allies in an unexpected way.

The fearless foursome--Raphael, Michaelangelo, Leonardo and Donatello--are stars of a new Yearling book to tie in with their second live-action picture, scheduled for release in March.

Leonardo, Donatello, Michelangelo and Raphael are back to save the day in this book with three episode-based stories. In "The Gauntlet" April receives a distressing phone call from her father. Now it's up to the team to stop the Kraang from detonating a bomb in the city. In "Panic in the Sewers" the Turtles home is attacked by Bradford, and our heroes must defend the only home they've ever known. And in "Alien Agenda", April's science project attracts the Kraang's attention, the Turtles must step in to save the day. This action-packed adventure comes with a flashlight projector and 4 disks with 32 images, sure to thrill the Teenage Mutant Ninja Turtle fan!

Only the Teenage Mutant Ninja Turtles can save New York City from a predatory criminal ninja clan known as the Foot.

He is a warlord, a genius, and a squishy pink brain. He is General Krang! One of the most signature villains in TMNT history, Krang has an arsenal and wit unlike any other villain and his master plan sees the TMNTs come into direct confrontation with one of their mightiest enemies! Collects issues 17-20.