The Usborne book of young puzzle adventures : Lucy and the sea monster, Chocolate island, Dragon in the cupboard /
Dolby, Karen.
Church, Caroline.
Dolby, Karen.Lucy and the sea monster.
Dolby, Karen.Chocolate island.
Dolby, Karen.Dragon in the cupboard.
London : Usborne,
1995.
Spine title: Young puzzle adventures.
Puzzles