NNumber Puzzles and GamesNumber Puzzles and Gamesde Phillip ClarkeMateriasPuzzles, juvenile literaturePuzzlesArithmetic, juvenile literatureArithmeticEdiciones (1)Number Puzzles and Games (2020)Usborne Publishing, Limited · inglés · ISBN 9781474969338Más obras de Phillip ClarkeThe Usborne Very Big Maze BookSecond Big Maze BookMaterialsMixtures & compounds