The Turtles take to the sewers to confront the deadly new creature that has been stalking mutants. When their home court advantage is turned against them, no one is safe! Meanwhile, a falling out between Baxter and April could have dire consequences for Mutant Town!

It's nonstop ninja action as the Teenage Mutant Ninja Turtles face off against new enemies and old, including the Rat King, Cockroach, Baxter Stockman, and more! All this, leading to the ultimate showdown against the Kraang and the Shredder himself!

The war is over. The Dragon is destroyed. The city is saved. But at what cost? Splinter is gone, the Turtles are in disarray, and the Shredder has returned. But all is not as it seems as the Turtles’ most-feared enemy struggles with this new opportunity to regain his honor. Meanwhile, a nearly decimated Foot Clan belongs to Karai, but can she truly rise to the task in the shadow of its greatest warrior? And how does a newly-changed Leatherhead fit into a post-mutation NYC?

Nickelodeon's Teenage Mutant Ninja Turtles are leaving the sewer for the first time and discovering action, adventure, aliens, and the awesomeness of pizza.Children ages 3-7 will love this full-color storybook.This Nickelodeon Read-Along contains audio narration.

Desperate Measures Part 1! The government's hunt for mutants begins in earnest and their unconventional tactics will see the TMNT hounded like never before! No mutant is safe!

'CITY FALL'' part 3: With the hunt on for Leonardo, the remaining Turtles take whatever help they can get... but can they trust a truce with Old Hob?! A startling climax will change the Turtles forever!