Nickelodeon (Television network)

"Avatar Aang travels to the spirit world to parley with an ancient power, bringing Fire Lord Zuko ever closer to discovering the truth about his mother's fate--and his own past. Yet Zuko's sister Azula is becoming increasingly dangerous, threatening to ruin everything that Zuko, Aang, Katara, and Sokka have struggled to achieve on their search"--Page 4 of cover.

"With the disappearances of children in the Fire Nation Capitol, Avatar Aang and his friends are doing everything they can to find out what is going on. Aang and Zuko must work together to keep the peace, but the emergence of the New Ozai Society and the mysterious Kemurikage from legend appearing may prove to be too much even for the Avatar when the true culprit of the kidnappings is revealed"--Amazon.com.

Aang and his friends friends set out on a journey in search of a teacher.

Mermaidman and Barnacleboy travel back in time and encounter the duo that destroyed their lives. Guess who? Looks like they'll have to go a little further back to make it to the present intact! Then check out Mermaidman and Barnacleboy: The Lost Episode, attend the Cheapest Crab Convention, meet the Krusty Krab's newest employee, and more. Includes eight episodes.

Within the woods the Turtles forge new armor and weapons, and journey into the spiritual realm. Get ready for more epic battles when the heroes emerge once again, ready to take back New York and find their long-lost sensei.

"Created by indie comics artist Jhonen Vasquez, Invader Zim tells the story of extraterrestrial outcast Zim, from the planet Irk. With the assistance of his malfunctioning robot GIR, Zim repeatedly tries (and fails) to execute his dastardly plan to conquer Earth, all while masquerading as an average elementary school student. The art of Invader Zim is the definitive history of both the fan-favorite series and Enter the Florpus. A fully authorized,...

It's non-stop action as the Teenage Mutant Ninja Turtles battle against Shredder's new assassin, a new Kraang plot, a new mutant enemy, and a master thief! Plus, Leo defies Splinter, April is kidnapped, the Turtles enter a bizarre new realm and more.

Shredder and the Kraang team up! Now as a combined force, the Turtles face double the threat! And with new mutants lurking throughout New York, and the return of evil villains including Karai, the Rat King, and Foot Bots determined to take down the lean, mean, green team, get ready to join Leo, Raph, Mikey, Donnie, April, and new ally, Casey Jones, as they fight back and take the ninjutsu battle action to new rooftop heights!

Join Baby Shark and his best bud William on hilarious journeys through Carnivore Cove! See Baby Shark and friends enter a battle of the bands, find a lost tooth, and hunt for legendary treasure, plus so much more. Every day is filled with jaw-some fun, new friends, family, and original catchy tunes!

In this mythical land of secrets and sorcery, the magical Ring of the Sun has always kept night and day in perfect balance. But when the evil Night Wizard takes the Ring from the benevolent Sun King, Bubbledom could be thrown into darkness; forever! Join two hapless villagers, Molly and Gil, as they accompany their puppy on an epic quest. Will our heroes return the Ring of the Sun to its rightful owner by sundown, or will it be "night-night" for everyone...