"Service Animals," Part 2 of 2. Raphael and Alopex are trapped in Null Industries and face brand-new enemies that force them to question their future!

Karai's Path, part 4 of 4. Tokyo is ablaze as a gang war spirals out of control. Karai returns with a secret weapon, but will she choose a path of peace or war? And what will that choice mean for the TMNT?

IDW 20/20 kicks off IDW's year-long 20th anniversary celebration! An all-new weekly event giving a glimpse of your favorite characters 20 years into the future--or past! What made them into the heroes you love... and what twists does the future hold? Meet the Turtles of tomorrow in this adventure set 20 years in the future! The Utrom Civil War rages across Earth. When news of a backup Technodrome threatens hundreds of millions of innocent lives, it's up to the Turtles to do what they do best--save the world.

Bebop and Rocksteady stumble across a time-travel scepter, kickstarting the craziest, most destructive adventure yet! Then, when a mysterious new mutant targets Baxter Stockman, it will be up to the TMNT to reluctantly save him, but little does anyone know that a larger trap is being laid by a new arch-foe. Plus, Donatello reboots a new and improved Metalhead only to find that the robot no longer functions entirely as designed. Collects the Bebop & Rocksteady Destroy Everything mini-series, Teenage Mutant Ninja Turtles Universe issues #1-8, and Teenage Mutant Ninja Turtles issues #65-66.

April is on the run after discovering a scheme with dire consequences for Mutant Town. Meanwhile, the Mutanimals take drastic steps that will put them on a collision course with the TMNT!

Go beyond the main series in this exciting anthology of stand-alone stories. 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! Plus, Man Ray and Sally Pride journey to New Jersey to investigate rumors of a mysterious monster. Collects issues #11-15.

Michelangelo and Mondo must make a difficult decision to save a friend's life... and their own!

"Metalhead 2.0" Part 1! Donatello reboots a new and improved Metalhead only to find that the robot no longer functions entirely as designed… for better and worse!

A New York Times Bestseller!Who is the Last Ronin? In a future, battle-ravaged New York City, a lone surviving Turtle embarks on a seemingly hopeless mission seeking justice for the family he lost. From legendary TMNT co-creators Kevin Eastman and Peter Laird, get ready for the final story of the Teenage Mutant Ninja Turtles three decades in the making! What terrible events destroyed his family and left New York a crumbling, post-apocalyptic nightmare? All will be revealed in this climactic Turtle tale that sees longtime friends becoming enemies and new allies emerging in the most unexpected places. Can the surviving Turtle triumph? Eastman and Laird are joined by writer Tom Waltz, who penned the first 100 issues of IDW's ongoing TMNT series, and artists Esau & Isaac Escorza (Heavy Metal) and Ben Bishop (The Far Side of the Moon) with an Introduction by filmmaker Robert Rodriguez! Collects the complete five-issue miniseries in a new graphic novel, an adventure as fulfilling for longtime Turtles fans as it is accessible for readers just discovering the heroes in a half shell.

Originally published as Teenage Mutant Ninja Turtles/Ghostbusters issues #1-4.