When Raffa makes a cure from a rare crimson vine he finds deep in the forbidden forest, the bat he saves transforms into something much more.

As the third Trial draws to a close, Thomas and some of his cohorts manage to escape from WICKED, their memories having been restored, only to face new dangers as WICKED claims to be trying to protect the human race from the deadly FLARE virus.

Twelve-year-old Maggie's stutter causes her much heartache and only her menagerie of pets, whom she can speak with fluidly, provide her comfort, but when she finds Rumpus, an abandoned snow leopard, in a forest in Cornwall, their chance encounter will change their lives forever.

In the brutal Ice Age caused by the ancient Jemen war, many archaic human species, including Denisovans and Homo erectus, hover on the verge of extinction. There seems no way out, until the greatest Neanderthal holy man, Trogon, has a vision. Legends say the truce that ended the old war left one hostage in the hands of the victorious rebels: the god-like Jemen leader, known as the Old Woman of the Mountain. According to Trogon's vision, only one person...

After the Ant Queen threatens to take over their magical rainforest, Gogi and the other shadowwalkers do everything in their power to save it.

Twelve-year-old Zoe's rescue kitten quickly becomes a giant, talking cat that Zoe and her friend Harrison must keep hidden, especially since there are rumors of other strange creatures in their town.

"When Aster wakes alone on a tropical island, she has no idea what has happened, why she is there, or where to find her younger sister, Poppy. Meanwhile Sam, who once met the sisters on a plane, makes links between the mystery of their disappearance and suspicious happenings in his own life. In a stunning dual narrative, the truth unravels with devastating effect - and the answer lies in the secret underwater world surrounding the desert island, populated...

"An astounding tale about a dangerous quest in an eerie post-climate collapse world. Twenty-five years earlier, when the Vanderchucks followed their neighbors into the Underground, Jesse thought that was it. Then Jesse's little sister, Olivia, ran away, and their mother died. Now, years later, Jesse meets a talking dog and everything changes. Fighting illness and a hostile world with no sympathy, Jesse and Doggo embark on a fool's errand to find Olivia...

"The arrival of Superintendent Tiltersmith threatens to upset the balance of nature unless four intrepid classmates can free the Lady of Spring and bring an end to winter in Brooklyn"--Title verso page.

In a post-apocalyptic future, teenaged Leyla feels compelled to search for Ari, while seeking to uncover the mystery behind her past.