"For twin sisters Scarlet and Ivy, boarding school has been a horrid mix of murderous headmasters, painful punishments, and vicious classmates. But it's a new year, and things are looking up. The kindly Mrs. Knight is in charge, their classmates have been civil, and the weather is even brightening up. Unfortunately, when their beloved ballet teacher, Miss Finch, suddenly disappears and strange Madame Zelda takes her place, freakish things start happening....

"At the bidding of their cold-hearted stepmother, twin sisters Scarlet and Ivy are sentenced to board for a year at Rookwood School. The headmaster is cruel, the hallways are drafty, and there seems to be a thief afoot. When the finger of suspicion is pointed at Scarlet, she'll do whatever it takes to clear her name?including some late-night detective work. But in the darkness of Rookwood, mysteries of the past come to light. The walls are talking...

When Ernie's dad is accused of stealing artifacts related to the legendary El Dorado gold, Jorge and his friends set out to clear his name and run into a fiendish ring of thieves along the way.

"After a soul-shaking Halloween, things have finally gotten back to normal for Cat Peters. Now the big drama in her life isn't a battle against diabolical fairies, but a battle of the sexes on the soccer field. Meanwhile, ever since escaping her imprisonment in Grim Hill, Cat's little sister Sookie has only been interested in one thing: magic."

In in 1930s Los Angeles Chinatown, the Chow sisters, May, Gemma, and Peony, suspect foul play in the death of Chinatown star Lulu Wong and take it upon themselves to solve the murder, revealing a conspiracy that threatens their Chinatown neighborhood.

The heartwarming story of the unlikely friendship that forms between an Egyptian nobleman's son, Kaffe, and Sari, a slave girl from the Sinai region. Together, they come to understand each other's cultures, learn the traditions and farming methods of the people who live along the Nile, uncover foul play during a bullfight, find themselves in danger while seeking adventure, understand Egyptian beliefs about the afterlife, and ultimately solve the mystery...

"When Scarlet and Ivy return to Rookwood after the holidays, they quickly realise that the school is in danger. The twins will need to confront enemies from their past and present if they are to have any chance of it surviving. Could the last secret at Rookwood be the one that brings it down forever? Or will Scarlet and Ivy be able to untangle the trails of clues and red herrings in time to save the school?"--

Instant New York Times Bestseller!
“Knives Out feel by way of Lemony Snicket…This archly told, never muddled debut whodunit reveals a roster of distinct characters, a labyrinthine setting and plot, and a mystery that is as clever as its heroine.” – Publishers Weekly, starred review
“The suspenseful denouement is positively writhing with twists.” —Booklist, starred review
On...

While camping in Zion National Park, Jake Evans and his friends uncover a new set of cryptic clues hidden in his grandfather's scrapbook. Battling unpredictable weather, unforeseen challenges, and an elusive adversary, the three friends are forced to rely on their problem-solving skills, the power of their growing friendship, and the courage to do the right thing.--Publisher's description.

"After camping in Rocky Mountain National Park, Jake and his friends travel to the Great Sand Dunes in southern Colorado. Exploring the heart of the dunes, they stumble upon something both unexpected and dangerous. Through more twists and turns, Jake's friendships and integrity are tested by choices that will demand smarts and courage. The mystery unfolds as Jake, Amber, and Wes learn about survival skills, natural history, integrity, character, and...