Russell Ginns is a game designer, writer, and composer, primarily known for children's fiction, puzzles, and educational games. He is the author of more than 100 books, including Super Atomic Wombat Girl, Puzzlooies, 1-2-3 Scream! and the Samantha Spinner series. He has created or contributed to several notable software titles, including Castle Infinity, Hooked on Phonics, Reader Rabbit and Half-Life.