"No one knows who killed Mrs. Donaldson, or where she hid her fortune.  When Logan and his family move into her old house, Logan is dragged into trying to solve the mystery of his new friend, Arthur.  The pursuit of clues leads them straight into trouble, and ultimately to a derelict and creepy amusement park.  But little do the boys suspect that the closer they get to the truth, the more danger they're in..."--Back cover.

"In 2001, Eoin Colfer published Artemis Fowl, a hilarious and rip-roaring science-fiction/fantasy adventure about a twelve-year-old criminal mastermind who kidnaps a fairy, Captain Holly Short of the LEPrecon Unit. But these aren't the fairies of bedtime stories; these fairies are armed and dangerous. Artemis thinks he has them right where he wants them... until they stop playing by the rules. The novel was an instant sensation and became the start...

"Anthony, George, and Lucy investigate new hauntings, track down assassins, and a new assistant joins Lockwood & Co"-- Provided by publisher.

When a set of priceless paintings by Leonardo da Vinci and Rembrandt go missing in Russia, the Kidd siblings head to St. Petersburg and the wild Arctic tundra to find the bad guys and locate the treasure.

Teenagers at Wisconsin's Nottawa High School discover a social networking site that promises to grant their every need ... regardless of the consequences. A new iPhone? Concert tickets? Kaylee needs a kidney for her sick brother. Can't hurt to try, can it? But soon the site turns sinister, with simple pranks escalating to malicious crimes, and the body count rises.

When Stevie Bell, an amateur detective, begins her first year at a famous private school in Vermont, she sets a plan to solve the cold case involving the kidnapping of the founder's wife and daughter shortly after the school opened.

Hank the Cowdog, Head of Ranch Security, is framed for the murder of a chicken and becomes an outlaw with the coyotes. Includes two short stories which became the inspiration for the Hank books.

A murderer could be around every corner in this thrilling YA trilogy based on the board game CLUE! When a storm strikes at Blackbrook Academy, an elite prep school nestled in the woods of Maine, a motley crew of students - including Beth “Peacock” Picach, Orchid McKee, Vaughn Green, Sam “Mustard” Maestor, Finn Plum, and Scarlet Mistry - are left stranded on campus with their headmaster. Hours later, his body is found in the conservatory and...

At Ellingham Academy, three people are now dead. One, a victim of either a prank gone wrong or a murder. Another, dead by misadventure. And now, an accident in Burlington has claimed another life. Stevie Bell knows who Truly Devious is-- or thinks she does. But David disappeared of his own free will and is up to something. The missing Alice Ellingham and the missing David Eastman. Somewhere in this place of riddles and puzzles there must be answers....

In Washington, D.C., twelve-year-old Florian Bates, a consulting detective for the FBI, and his best friend Margaret help thwart the biggest art heist in United States history.