Pretty and popular high school senior Andie Bell was murdered by her boyfriend, Sal Singh, who then killed himself. It was all anyone could talk about. And five years later, Pip sees how the tragedy still haunts her town.But she can't shake the feeling that there was more to what happened that day. She knew Sal when she was a child, and he was always so kind to her. How could he possibly have been a killer?Now a senior herself, Pip decides to reexamine...

Aza Holmes, a high school student with obsessive-compulsive disorder, becomes focused on searching for a fugitive billionaire.

Nick and Marta are both suspicious when their biology teacher, the feared Mrs. Bunny Starch, disappears, and try to uncover the truth despite the police and headmaster's insistence that nothing is wrong.

Reynie, Kate, Sticky, and Constance, all graduates of the Learning Institute for the Very Enlightened and members of the Benedict Society, embark on a scavenger hunt that turns into a desperate search for the missing Mr. Benedict.

Having run away with her younger brother to live in the Metropolitan Museum of Art, twelve-year-old Claudia strives to keep things in order in their new home and to become a changed person and a heroine to herself.

"Iris and Vivi work to uncover their dark, dangerous, and possibly magical past when their older sister Grey goes missing"-- Something happened to Iris Hollow and her two older sisters Grey and Vivi when they were children, something they can't quite remember but that left each of them with an identical half-moon scar at the base of their throats. When Grey goes missing under suspicious circumstances, Iris learns just how weird her life can get:...

After Mickey witnesses his father's death and his mother's admission into rehab, he is sent to live with his estranged uncle and change high schools, but when Mickey's new girlfriend, Ashley, suddenly disappears Mickey refuses to let another person walk out of his life and follows clues that reveal truths about both Ashley and Mickey's father.

Vega Jane has never left the village of Wormwood. But this isn't unusual, nobody has ever left the village of Wormwood. At least not until Quentin Herms vanishes into the unknown. Vega knows Quentin didn't just leave, but that he was chased. And he's left behind a very dangerous trail of clues that only she can decode. The Quag is a dark forest filled with terrifying beasts and bloodthirsty Outliers. But just as deadly are the threats that exist within...

In 1871 Wisconsin, thirteen-year-old Georgia sets out to find her sister Agatha, presumed dead when remains are found wearing the dress she was last seen in, and before the end of the year gains fame as a sharpshooter and foiler of counterfeiters.

Enola Holmes, much younger sister of detective Sherlock Holmes, must travel to London in disguise to unravel the disappearance of her missing mother.