Sara Casalino: 5 books

When 16-year-old Jeffrey and his family are having dinner at their neighbors' house, Jeffrey realizes that their teenage daughter wants to kill him. Soon he finds himself locked in the neighbor's house with a knife-bearing killer. His little sister is in danger, and he must find a way to save her.

Clarissa meets Teal, a human from another Earth. It's always been Clarissa's wish to fly in space. But when her wish comes true, and a black hole sends them across the other end of the universe, Clarissa finds out the planet is dying. And there's no way to return to Earth. Can she return home before it's too late?

Clarissa is in for a surprise when Teal returns for a visit. While flying through space, they crash on Marciturn, a planet ruled by robots. Their ship is beyond repair. Only one thing will save them. One of them must become a robot. Who will it be?

Teenagers with supernatural powers can choose to join one of two opposing teams: the Thunderheroes or the Forces. Both teams try to recruit 16-year-old Dawn, whom they believe has the power of the tornado. Meanwhile, 17-year-old Dekay, leader of the Forces, has been overthrown by a new enemy. The...

16-year-old Aileen Sparks is guided to a planet called Dymin. Turns out she's the only one powerful enough to defeat the evil wizard Lyon, who wants to conquer the world. However, Aileen has no magic. When Tebazile (one of Dymin’s leaders) finds out, she gets impatient and wants to send Aileen back...