Sara Shepard

High school seniors Aria, Emily, Hanna, and Spencer have all done horrible things -- things that would put them behind bars if anyone ever found out. And their stalker 'A' knows everything. So far A has kept their secrets, using them to torture the girls. But now A's changed the game. Suddenly the girls are hauled in for questioning, and all their worlds begin to unravel. If A's plan succeeds, Rosewood's pretty little liars will be locked away for...

Seventeen-year-old Emma Paxton steps into the life of her long-lost twin Sutton to solve her murder, while Sutton looks on from her afterlife.

Hanna, Spencer, Emily and Aria are trying to move on and forget about their old friend Alison DiLaurentis and all the torture she put them through, but someone is trying to keep her spirit alive.

Seventeen and already in her sophomore year at NYU, Casey Rhodes sheds disguises effortlessly. It's how she navigates school and avoids the second-guessing that has plagued her since she and her boyfriend Marcus got together. Then Casey starts hearing voices. They terrify her so badly she flees to the remote beach town of Avon where she can sort through her thoughts and reset. But the voices only get more intense... and are now accompanied by visions...

When a rich bully and someone else dies, Mackenzie, Ava, Caitlin, Julie, and Parker wonder if they're being framed. Or are they about to become the killer's next targets?

"Halfway through the fifth grade, Penny Lowry is discovering that things are actually going . . . okay! With her friends Maria, Kristian, and Rocco on her side, and her lovable dog Cosmo, she can make it through anything. And when her anxiety comes back, there's always her doodling, or talking to Mrs. Hines, the Feelings Teacher. But big change is around the corner: Penny's family is moving to a new house, her mom is about to give birth to twins,...

It was the perfect night for a party. That is, until twenty-one-year-old Chelsea Dawson disappeared. The social media star was last seen enjoying a beautiful summer night at the Jersey Shore with her friends. But after an explosive fight with her ex-boyfriend, she vanished without a trace. When Seneca, Maddox, Aerin, and Madison hear about the suspected kidnapping, they notice a jarring detail about the victim: she looks exactly like Aerin's sister,...

"Four teens who met on an online cold-case solving forum attempt to solve another teen's murder"--

"New York Times bestselling Pretty Little Liars Series. When the principal of an elite California preschool is attacked, three moms--who feel like outsiders among the school's manicured and ultra-wealthy community--must work together to uncover her secrets, and figure out who is trying to blame them for the attempt on her life. Amanda, Ronnie, and Lauren all arrive at the Silver Swans preschool Welcome Breakfast with something to hide. Amanda is running...

Fifth grader Penny, who doodles to cope with anxiety, worries that her best friend is drifting away. Why does the cubby room always smell like farts? Who etched the words "I Am Bug Man" inside my desk? Why is Mom suddenly acting like she has a secret? Nobody said starting fifth grade would be easy, and Penny Lowry's anxiety means a million questions are always spinning through her thoughts. Luckily she's got a lot to look forward to, like her favorite...