When three children endure separate climate change disasters--a wildfire in the California woods, a close encounter with a hungry polar bear in Canada, and a massive hurricane in Florida--they emerge from their experiences committed to changing the world.

Journeying to the ancient city of Babylon when Bhegad tracks down Marco, the companions face a daunting choice involving a dire trap and a long-lost figure from Jack's past.

Asked by a Bollywood star for help protecting a valuable ruby, Geronimo Stilton and Hercule Poirat are inadvertently cast in the actress's film in spite of limited acting skills and are horrified when an anonymous thief makes off with the ruby.

Epic adventures. Fierce warrior cats. A thrilling fantasy world. It all begins here. Read the book that began a phenomenon-and join the legion of fans who have made Erin Hunter's Warriors series a #1 national bestseller. For generations, four Clans of wild cats have shared the forest according to the laws laid down by their ancestors. But the warrior code has been threatened, and the ThunderClan cats are in grave danger. The sinister ShadowClan grows...

Three bear cubs of different species are united for the first time as they begin their long journey in search of destiny, hope, and what it truly means to be a bear in the wild.

Sixth-graders --and former best friends-- Jen and Martin are geared up to attend one of the most exciting geocaching field trip ever in the New Mexico desert. When their van gets a flat tire in the middle of nowhere, they decide to bike off on their own to get a head start. Without warning, a blinding wall of dust and debris barrels toward them. Separated from their field trip group and in the desert alone, they will have to use all their knowledge...

The Harmony Stone has been stolen from the Crystal Castle, and without it the Kingdom of Fantasy is vulnerable to an ancient enemy, The Invisible Army; Geronimo, together with Queen Blossom's daughter, Winglet, embarks on a mission to find the ancient crown which will defeat the Invisible Army and restore harmony to the empire--but they must make it back to the Crystal Castle before it is overwhelmed by the enemy.

When Will Mystery calls, the Thea Sisters answer the call because there is trouble in one of the fairy kingdoms: a dragon has been turning all the fairies' precious gems into stone, and wrecking havoc throughout the Crystal Kingdom--and it is up to the sisters to find out why the dragon is destroying this Kingdom and stop him before it is too late.

Mal, Evie, Jay and Carlos make a plan to use their upcoming visit to the Isle of the Lost to help other villain kids attend Auradon Prep, while Uma teams up with Hades to bring down the barrier and get her revenge on Mal.

When they are separated at sea, mouse siblings Clarice and Charles Sebastian, who were taught to be careful, must now need to be bold if they are to survive-- and keep their promise to find one another again.