"Kayla places her tooth in a Tooth Fairy pillow, but it disappears before the Tooth Fairy has a chance to visit--can her dog King help Kayla find the missing tooth?"--Title verso page.

Nate the Great and his dog Sludge look for Annie's housekey which has mysteriously disappeared.

Novelist Henry “Coop” Cooper is contemplating a new book between sipping rum and lounging on a Baja beach with hotel owner Grady Doyle. When Grady tries to save a drunk from two thugs, Coop tags along for the sake of a good story. The drunk is Ebbie Milch, a small-time thief on the run in Mexico because he has stolen the never-before-seen first draft of Ernest Hemingway's A Moveable Feast from a wealthy rare book dealer.

During Spring Break, mystery lover Amy looks for the clues to the disappearance of wealthy Ms. Sullivan's Saint Bernard puppy.

"A young American woman, Alexandra Boyd, has traveled to Sofia, Bulgaria, hoping that life abroad will salve the wounds left by the loss of her beloved brother. Soon after arriving in this elegant East European city, however, she helps an elderly couple into a taxi--and realizes too late that she has accidentally kept one of their bags. Inside she finds an ornately carved wooden box engraved with a name: Stoyan Lazarov. Raising the hinged lid, she...

Danny Dragonbreath and his friends try to help the senior reptiles of Sunny Acres find a lost item.

At Green Lawn Elementary, the entire school becomes involved in a mystery when Mr. Bones, the skeleton in the nurse's office, disappears.

Trying to communicate with his human owner (and detective partner) can be frustrating for King the golden retriever as he uncovers clues in a missing dog case.

Ten-year-old Saxby Smart, the best detective in the world--for his age--investigates three cases while sharing clues with the reader so they can help solve the mysteries.

When a dangerous package goes missing on Boxing Day, the Thursday Murder Club, when one of their own is murdered, take on their most deadly opponents yet.