Logic Puzzlesde Mark FowlerMateriasPuzzlesJuvenile literatureLogicUsborne SuperpuzzlesEdiciones (1)Logic Puzzles (1994)E.D.C. Publishing · inglés · ISBN 9780746007334Más obras de Mark FowlerFelton & Fowler's Famous Americans you never knew existedFelton & Fowler's More best, worst, and most unusualThe Usborne book of superpuzzles