When his best friend, April, disappears from her bedroom in the middle of the night, no one, not even Theo Boone - who knows April better than anyone - has answers....

Prompted by clues her missing mother cleverly left her, 14-year-old Enola races from the clutches of her captors. Enola attempts to escape from these slimy ruffians and find her mother....

The younger sister of Sherlock and Mycroft Holmes, 14-year-old Enola is no slouch herself when it comes to sleuthing....

Ed Kennedy is an underage cabdriver without much of a future....

Though he's only 13, Theodore Boone has spent more time in the courtroom than almost anywhere else, and there's always a new adventure waiting....

Something is not right in Bayport. After a series of unfortunate (yet harmless) pranks, it looks like Frank and Joe have caught their suspect surprisingly early....

Reaching the end of their flight in The Knife of Never Letting Go, Todd and Viola did not find healing and hope in Haven. They found instead their worst enemy, Mayor Prentiss, waiting to welcome them to New Prentisstown....

ARE YOU A GIFTED CHILD LOOKING FOR SPECIAL OPPORTUNITIES? Dozens of children respond to this peculiar ad in the newspaper and are then put through a series of mind-bending tests....

Eli Frieden lives in the most perfect town in the world: Serenity, New Mexico....

"JOE!" Frank suddenly yelled behind me, but it was too late. A dark shape advanced on us from inside the doorway....

Kyle Keeley is the class clown, popular with most kids, (if not the teachers), and an ardent fan of all games: board games, word games, and particularly video games....

On a desperate journey to recover her sister's lost soul, Valkyrie Cain goes up against the High Sanctuary itself, and there's nothing Skulduggery Pleasant can do to stop her....

The Mighty Muskrats are off to the city to have fun at the Exhibition Fair. But when Chickadee learns about Grandpa’s little sister, who was scooped up by the government and adopted out to strangers without her parents’ permission many years ago, the Mighty Muskrats have a new mystery to solve. Once in the bright lights of the big city, the cousins get distracted, face off with bullies, meet some heroes and unlikely teachers, and learn many of the difficulties of life in the city, as well as hard truths about their country’s treatment of First Nations people. 

When boisterous Bruno sabotages Lewis’ role-playing game, both of them are suspended for fighting. However, after returning to school, many of their own friends have started acting rather strangely. Bruno wonders whether the children are being replaced, although Lewis brushes off the absurd idea. With no one to turn to, not even their own families, Lewis and Bruno reluctantly start working together. But will Lewis and Bruno set aside their differences long enough to unravel the mystery behind their cohort’s sudden behaviour changes? 

King, Kayla, Mason, and Asia are playing in the snow. Later, Asia discovers her new gold ring is missing. What happened to it? What does Kayla know? 1. Asia’s ring is missing. 2. It was on her finger when she came over. 3. It’s not in the cushions, on the table, in the drain, or outside. What does King know? There’s a crow outside. Crows like shiny things. How will they solve the mystery? 

Twelve-year-old Monica Garcia has arrived in NYC with her grandmother and a few suitcases to live her dream on Broadway. She’s been chosen as understudy to the star of Our Time, the famed Ethel Merman Theater’s last chance to produce a hit before it shutters its doors for good. Along with her fellow castmates - a.k.a. “the squad” - Monica has a big and very personal reason to want this show to succeed. But rumors of a long-running curse plague the theater. 

On day seven of the children's summer holiday, Stan discovered a strange mystery in their favourite sandy cove. Julian had doubts over Stan's suspicion, but he changed his mind after hearing surprising news from Aunt Alice. Indeed, after this moment, the children felt inspired and determined to solve the mystery.

Spark may be a cute and cuddly teddy bear, but she’s also a fierce protector. After rescuing her human owner - a budding young filmmaker named Loretta - from a hideous monster, everything seems to be returning to normal in their quiet household. But then Spark is summoned before the mysterious Grand Sleuth, the high council of teddy bears, who task her with a dangerous mission: locating the portal to the monster’s domain. During her daring search, Spark discovers a terrible secret.