Gaby Waters

Time Train to Ancient Rome (Usborne Puzzle Adventures) (Usborne Puzzle Adventures S.)

By Gaby Waters

First Book of Science: "Science Tricks and Magic" and "Science Surprises" (First Science)

By Gaby Waters, Waters, Gaby

The Beginner's Programming Handbook in Basic & Machine Code

By Lisa Watts, Gaby Waters

The Monster Gang

By Gaby Waters

Time Train to Ancient Rome (Usborne Puzzle Adventures: 6)

By Waters, Gaby, Gaby Waters

Usborne Book of Superpuzzles: Map/Logic/Code

By Gaby Waters, Radhi Parekh

Murder on the Midnight Plane

By Gaby Waters, Graham Round

Curse of the Lost Idol (Usborne Puzzle Adventures S.)

By Waters, Gaby, Round, Graham, Gaby Waters, Graham Round