14-year-old Sage Alexander descended from humans and angels. Demons, vicious half-humans and evil creatures of myth and legend prowl the earth, unseen to human eyes. Sage has the power to see and fight all these creatures, and in fact he must. The human race is in danger, controlled unknowingly by the Seven Princes of Hell, the seven deadly sins. Greed, Sloth, Envy, Gluttony, Lust, Wrath and Pride all breathe their sin into weaker human ears and take...

As genre-bending as Madeleine L'Engle's Time Quintet, the debut novel from Kevin C. Magavern, Forgetting Kora is a new addition to young adult science fiction. Cricket Wolff's father, Owen, has a past he never discusses, not even with Cricket's mother. When mysterious Aunt Kora comes for a visit, Cricket discovers that Owen has renounced the family calling-guardianship of the sensitive ecology of the Texas Hill Country--and that his silence has placed...

Once again, the Earth is under attack. Alien 'buggers' are poised for a final assault. The survival of the human species depends on a military genius who can defeat the buggers. But who? The brilliant, ruthless, cunning Ender Wiggin, a mere child. Recruited for military training by the world government, Ender's childhood ends the moment he enters his new home: Battleschool. Although he proves himself to be a genius, and excels at simulated war games,...

Sixteen-year-old Thomas wakes up with no memory in the middle of a maze and realizes he must work with the community in which he finds himself if he is to escape.

When thirteen-year-olds Jonah and Chip, who are both adopted, learn they were discovered on a plane that appeared out of nowhere, full of babies with no adults on board, they realize that they have uncovered a mystery involving time travel and two opposing forces, each trying to repair the fabric of time.

"Jeth Seagrave and his crew of mercenaries are pulled into one last high-stakes mission"-- Provided by publisher.

Daniel faces dastardly Number Two, who has slowly been amassing an underground army of aliens to help him enslave Earth's population in preparation for the arrival of Number One, the most powerful alien in the universe and Daniel's arch-nemesis.

"A missing woman receives a second chance at life, thanks to her billionaire husband--but the consequences are deadly in this gripping psychological thriller from the New York Times bestselling author of The Girl Before. Abbie awakens in a daze with no memory of who she is or how she landed in this unsettling condition. The man by her side claims to be her husband. He's an icon of the tech world, the founder of a lucrative robotics company. He tells...

When a diphtheria epidemic hits her 1840 village, thirteen-year-old Jessie discovers it is actually a 1995 tourist site under unseen observation by heartless scientists, and it's up to Jessie to escape the village and save the lives of the dying children.

This graphic novel is set in Italy in 2048. Raniero is a fifty-something psychologist whose marriage is failing. In the sky, strange bright triangles appear, bearing mysterious messages from an extraterrestrial civilization. Dora, his young patient, is part of the "New" Convention, a movement of young people preaching free love and alternative models to coupling and family. She declares that her telepathic abilities can parse the signal - a warning...