mystery and detective stories

When Jordan finds a fossilized log with a map inside, the campers of Camp Dakota set out in search of treasure, but since erosion and weathering have changed the landscape they must use their knowledge of geology to follow the landmarks on the map. Includes glossary and experiments.

When Michael Malone saves a dog, he discovers that he has paranormal abilities, which bring him to the attention of a secret organization, UNICORNE, but he plans to use the ability to find out what happened to his father, who mysteriously vanished three years earlier, and save his new friend, Freya.

The Core Four--Avery, Bree, Esha, and Jaelyn, campers at Storm Cliff Stables--discover that someone has been cutting down trees on Aunt Jane's property just as an old friend and neighbor of hers is pushing to buy a piece of her land.

Bree has decided to give up riding after a bad fall at home, but she still enjoys summers at Storm Cliff Stables with her close friends, and learning how to care for the horses and other animals--but when the animals start disappearing one by one Bree is determined to solve the mystery.

Let's make this mystery history. Pipsie loves everything wild--from dragonflies to oceans to tall, tall trees. She also loves solving mysteries. That's why she and her turtle Alfred notice that their new friend Frannie the caterpillar has vanished. Pipsie is on the case. She grabs her magnifying glass, goes to her treehouse headquarters, and begins to search for clues.

Sherlock Holmes and Dr. Watson travel to Dartmoor to solve the mystery surrounding the late Sir Charles Baskerville, a family curse, and a monsterous hound. In graphic novel format.

"Fifth-grade private eyes Logan and Gustavo use their doodling and detective skills to solve the mystery of a group of moles that have stolen the amusement park merry-go-round"--.

"A fourth action-filled puzzler for teen Sherlock as he plunges into a fight for his life and battles to discover what has happened to his missing friends"--Provided by publisher.

The island of Sinos has become a prison for political offenders from the Greek mainland. A fortress of grim solitude and secrets, Sinos is the last place anyone would voluntarily enter but deep sea diver Jack Savage has little choice. After losing his boat, Savage is approached by shipping magnate Dimitri Aleko. The multi-millionaire has taken an extreme interest in Savage's background as a Royal Marine Commando and his expertise in underwater sabotage.