This work is a fantasy children's novel that explores the concept of immortality and the reasons why it might not be as desirable as it appears to be. Doomed to -- or blessed with -- eternal life after drinking from a magic spring, the Tuck family wanders about trying to live as inconspicuously and comfortably as they can. When ten-year-old Winnie Foster stumbles on their secret, the Tucks take her home and explain why living forever at one age is...

The Tuck family is confronted with an agonizing situation when they discover that a ten-year-old girl and a malicious stranger now share their secret about a spring whose water prevents one from ever growing any older.

Seventeen-year-old Oregon teenager Kelsey forms a bond with a circus tiger who's actually one of two brothers, Indian princes Ren and Kishan, who were cursed to live as tigers for eternity, and she travels with him to India where the tiger's curse may be broken once and for all.

About to be crowned Queen of the Underworld, the immortal Kate Winters must save Henry from the depths of Tartarus. But in order to navigate the endless caverns of the Underworld, Kate must enlist the help of the one person who is the greatest threat to her future: Henry's first wife, Persephone.

Eager to learn everything she can about her new abilities as an Immortal, Ever turns to her beloved Damen to show her the way, but just as her powers are increasing, his are in decline, and as she searches for a way to save him, she finds herself with a wrenching choice to make. Ever turns to her beloved Damen to help her understand her new abilities as an Immortal, but his powers are in decline, and as she searches for a way to save him, she finds...

"Cass's mom has been kidnapped by the sinister chocolatier Señor Hugo! Can Cass and Max-Ernest discover the evil ingredient before it's too late?"--Cover [p. 4].

"Pia has grown up in a secret laboratory hidden deep in the Amazon rain forest. She was raised by a team of scientists who have created her to be the start of a new immortal race. But on the night of her seventeenth birthday, Pia discovers a hole in the electric fence that surrounds her sterile home--and sneaks outside the compound for the first time in her life. Free in the jungle, Pia meets Eio, a boy from a nearby village. Together, they embark...

Kelsey, Ren, and Kishan race against time and the evil sorcerer Lokesh on the Andaman Islands in the Bay of Bengal as they seek Durga's final gift, the Rope of Fire, that will finally break the tiger's curse.

In 2140 England, where drugs enable people to live forever and children are illegal, teenaged Anna, an obedient "Surplus" training to become a house servant, has her world view challenged when she meets Peter and discovers that her birth parents are trying to find her.

After her parents die under mysterious circumstances, sixteen-year-old Renee Winters is sent from California to an old-fashioned boarding school in Maine, where she meets a fellow student to whom she seems strangely connected.