"When Team Avatar is suddenly ambushed by the Fire Nation, Katara gets separated from the group. Unable to rendezvous with Aang, Toph, and Sokka, Katara must avoid capture by aligning herself with some unlikely allies! The normally sweet and sensitive Katara will need to explore her tougher side if she's going to reunite with the rest of Team Avatar.... "--Provided by publisher.

Things are looking bright at the Beifong Metalbending Academy! But after all the adventures Toph's had with Aang, Sokka, Zuko, and Katara, the whole thing feels a bit dull. Luckily, Sokka and Suki come to visit and reintroduce some familiar faces from their wandering days. And while out and about to celebrate, Toph discovers something that just might put the sparkle back in her eye...

"The Bad Guys have entered a whole new world--like, literally--a VERY nasty new universe awaits. Oh, Mr. Snake, what have you done ...?"--Provided by publisher

Aang and Katara work to maintain peace between the Fire Lord Zuko and Earth King Kuei, while Sokka helps Toph prepare her metalbending school to defend itself against a rival class of firebenders. Picking up exactly where Avatar: The Last Airbender left off, The Promise takes Aang to a Fire Nation colony in the heart of the Earth Nation, where tensions between neighbors threaten to shatter the world's newfound peace, putting the Avatar on a collision...

Teaming up with new friend Zita the spacegirl, Jack and Lilly confront an army of dangerous giants and screeds ready to lay siege to Earth and determined to end all human life.

The Fire Nation is threatened by a prophecy told by the Kemurikage, mysterious figures thought only to exist in legend: remove Zuko from the throne, or the country will perish!

"Petey the Cat is out of jail, and he has a brand-new lease on life. While Petey's reevaluated what matters most, Li'l Petey is struggling to find the good in the world. Can Petey and Dog Man stop fighting like cats and dogs long enough to put their paws together and work as a team? They need each other now more than ever -- Li'l Petey (and the world) is counting on them!"--

In the epic conclusion to the 5 Worlds series, the final battle looms as Oona, Jax, and An Tzu travel to the treacherous world of Grimbo (E)! There, Oona must light the last beacon to save the 5 Worlds, but first she has to find it! When Jax saves an old friend, Oona is given a clue to the green beacon's location. Unfortunately, the journey to lighting it on this strange, watery planet is the most dangerous yet. Meanwhile, Stan Moon has one more trick...

"Listen! Hear a tale of mallow-munchers and warriors who answer candy's clarion call! Somewhere in a generic suburb stands Treeheart, a kid-forged sanctuary where generations of tireless tykes have spent their youths making merry, spilling soda, and staving off the shadow of adulthood. One day, these brave warriors find their fun cut short by their nefarious neighbor Grindle, who can no longer tolerate the sounds of mirth seeping into his joyless...