City at War, Part 5. With enemies victorious on all sides and allies in short supply, the TMNT are at their lowest point. Yet as the TMNT start to blame themselves, a greater threat looms ever closer...

In a world where Shredder leads the Turtles, all hope seems lost! With the Turtles brainwashed to follow Shredder, Splinter forms a new group in a last ditch effort to save his sonsÄ and New York City!

"City at War," Part 3. The Turtles race against time to save one of their own, but beset by obstacles on all sides--including the Earth Protection Force and the tide of approaching battle between two warring ninja clans--will they be too late?

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?

Who is Dr. Jasper Barlow, and is he friend or foe? As the TMNT regroup from their battle with the Punk Frogs, the doctor makes some of our heroes an offer they may find hard to refuse. Plus, a tense situation between the Utroms and Triceratons goes from bad to 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.

The Turtles and their allies take stock in the wake of a tragedy. Little do they know the greatest conflict is about to come!