Perfect for fans of Percy Jackson and Mr. Lemoncello’s Library, Atlantis: The Accidental Invasion is now in paperback! Kaya, raised in the undersea, high-tech

Bestselling author Gregory Mone takes readers back to Atlantis in this action-packed sequel to Atlantis: The Accidental Invasion! Even an accidental invasion ha

A contest to find a better way to create clean drinking water turns into a mystery when one of the scientists goes missing. Luckily, Jack and his genius sibling

A stowaway, a stolen book, a murderous villain: an adventure on the most famous shipwreck in history. The great ocean liner Titanic is preparing to cross the At

Bestselling author Gregory Mone brings Mattel’s He-Man and the Masters of the Universe together for a brand-new adventure in the first book of this original m