"Twelve-year-old Willa, grieving the loss of her mother, a renowned marine biologist, discovers she can talk to whales"--

While on a field trip to Bokati Island with the mysterious Guardian Master Em, Plum must decide whether or not to reveal her own Guardian powers when an unseen force puts the entire ecosystem at risk.

In an effort to find out why accidents are plaguing Sphinx's younger inhabitants, fifteen-year-old Stephanie Harrington attempts things she never imagined doing--including going undercover into the wilds of the late-night club scene, a realm where her faithful treecat guardian, Lionheart, cannot follow.

An eleven-year-old girl discovers a family of panthers that were thought to be extinct. But when others find out they are alive, too, she must risk everything to save the species--

Looking forward to joining his pack for a night of howling at the moon, Little Wolf watches as Big Wolf demonstrates traditional howling form before taking his own turn in surprising ways.

Orphaned Anthea Cross hopes to finally find a home with her long-lost uncle, but after she learns that her uncle secretly breeds forbidden horses, she descovers that she is able to communicate with them.

Eleven-year-old Renzo must teach himself to blow glass with the help of a girl who has a mysterious connection to her falcon--

A maligned defender with unique animal-communication talents and a sea-hating angler who wants to avoid an arranged marriage team up on a quest in a haunted region of nomads to protect their clans from a mysterious threat.

A clever and fearless orphan endures increasing danger while trying to escape from greedy, lawless men and elude the terrifying kinderstalks--animals who steal children--before discovering her true destiny.

Isla, her best gecko friend, Fitz, and a few new animal friends, investigate the mysterious sounds coming from the rainforest.