Twelve-year-old Emmy investigates the connection between her father's disappearance and a secret society at her prestigious English boarding school.

Eleven-year-old Rye O'Chanter and her two friends delve into the secret lore of their village when mysterious creatures of legend reappear on the night of the Black Moon, leading them to the notorious secret society, the Luck Uglies.

To free himself from an ancient curse, thirteen-year-old Shinji Takahashi must team up with a secret organization of explorers, find a magical font hidden in the jungles of Mexico, and replace a stolen idol.

When the guardians of the Copernicus legacy are targeted for assassination by the evil Galina Krause, Wade, Darrell, Lily, and Becca must find the remaining relics to defeat their enemies.

In this first in a series of six novellas in the Copernicus Legacy series, Wade travels to Hawaii and San Francisco in a race to find one of the twelve ancient relics--

Since his father's death, Ever Barnes has secretly been in charge of an amazing mechanical building but now, ruffians are after him and his new friend Hannah, the building owner's spunky daughter.

Thirteen-year-old Clivo Wren learns that his recently deceased father was not an archaeologist as he was told, but rather a cryptid catcher, known for finding elusive mythological creatures, and now Clivo must pick up where his father left off and track down a cryptid whose blood grants immortality before the knowledge falls into the wrong hands.

Thirteen-year-old Ronan Truelove learns that he is a member of the Blood Guard, a secret society sworn to protect the pure, and must use his skills to save his kidnapped father, the girl of his dreams, and the world.

Henry, Anna, and Jose, the junior members of the Silver Jaguar Society, are on a mission in Paris to recover the Mona Lisa--but when senior members of the Society are taken hostage, it is up to Henry to rescue them while continuing to pursue the missing masterpiece.

From London, through the Austrian Alps, and to central China, Jack, Gwen, and new friend Liu Fai face a clockwork dragon as they try to prevent Gall from finding ancient artifacts said to grant immortality.