Books in Lois Duncan Thrillers series

From beloved author Lois Duncan comes a frightening novel about a group of students who set out to teach their malicious teacher a lesson -- only to learn that one of them could be a killer. Mr. Griffin is the strictest teacher at Del Norte High, with a penchant for endless projects and humiliating students. Even straight-A student Susan can't believe how mean he is to her crush, Dave, and to the charismatic Mark Kinney. So when Dave asks Susan to help a group of students teach Mr. Griffin a lesson of their own, she goes along with them. After all, it's a harmless prank, right?But things don't go according to plan. When one "accident" leads to another and people begin to die, Susan and her friends must face the awful truth: one of them is a killer.

Laurie Stratton finally has everything a sixteen-year-old could ever want. But just as her perfect summer comes to a close, things start to unravel when her boyfriend insists he saw her out with another guy-when Laurie was really home sick! More mysterious sightings convince Laurie someone very real is out there, watching her. . . .The truth reveals a long-lost sister who has spent the years growing bitter and dangerous. She has learned how to haunt Laurie, but the visits soon become perilous. She wants something from Laurie-her life!

April Corrigan's life is turned upside-down when she when she learns that her father has been working secretly undercover for the FBI. When his testimony convicts a notorious drug dealer, the whole family must relocate and enter the Federal Witness Security Program. April's entire way of life changes--not just her name. And when she attempts to communicate with her boyfriend, an agent is killed. With thrills, chills, and a high-speed cross-country chase, master suspense writer Lois Duncan will leave readers breathless!

From the moment Rachel's family takes in her orphaned cousin Julia, strange things start to happen. Rachel grows suspicious but soon finds herself alienated from her own life. Julia seems to have enchanted everyone to turn against her, leaving Rachel on her own to try and prove that Julia is a witch. One thing about Julia is certain-she is not who she says she is, and Rachel's family is in grave danger.

A paranormal rollercoaster ride with goosebumps at every turn--now a motion picture starring Uma Thurman and Anna Sophia Robb! Kit Gordy sees Blackwood Hall towering over black iron gates, and she can't help thinking, This place is evil. The imposing mansion sends a shiver of fear through her. But Kit settles into a routine, trying to ignore the rumors that the highly exclusive boarding school is haunted. Then her classmates begin to show extraordinary and unknown talents. The strange dreams, the voices, the lost letters to family and friends, all become overshadowed by the magic around them.When Kit and her friends realize that Blackwood isn't what it claims to be, it might be too late.

Four teens fight to outsmart a killer who intends to avenge a young boy's death in this suspenseful thriller that inspired the classic horror film.After a party, four teens are in a hit-and-run accident that results in a young boy's death. Unable to deal with the consequences, they leave the body behind and make an anonymous phone call to the police, tipping them off.The group makes a secret pact to bury the memory of that night and never speak of it again, but when one of the girls receives a note that reads "I know what you did last summer," their dark lie is unearthed. With twists and turns at every corner, they'll have to fight to stay steps ahead of a killer determined to make them pay.