Items with "Round, Graham" as Credited Illustrator
Brain Puzzles (1 edition)Cat and Mouse and the Dinosaurs (2 editions)
The Curse of the Lost Idol (7 editions)
Danger at Demon's Cove (4 editions)
Escape from Blood Castle (9 editions)
The Magnamund Companion (3 editions)
Murder on the Midnight Plane (5 editions)
Usborne Book of Solve Your Own Mystery Stories (2 editions)