Improve Your Iqde Ken RussellMateriasPuzzlesIntelligence testsJeux intellectuelsIntelligenceTestsJigsaw puzzlesEdiciones (1)Improve Your Iq (1995)Headline Book Publishing · inglés · ISBN 9780747253006Más obras de Ken Russell120 Modern Crossword Puzzles200 Word Puzzles (Boost Your Brainpower)400 IQ Puzzles (Boost Your Brainpower)