Gaby Waters

Book #7: Danger at Demon's Cove

Book #10: The Ghost in the Mirror

Book #12: Agent Arthur's Arctic Adventure

Book #13: Ghost Puzzle Adventures

Book #14: Search for the Sunken City

Book #1: Escape from Blood Castle

Book #2: Curse of the Lost Idol

Book #4: Incredible Dinosaur Expedition

Book #5: The Intergalactic Bus Trip

Book #6: Time Train to Ancient Rome