Mensa Challenge Your Intelligencede Ken RussellMateriasSelf-evaluationIntelligence testsMensaEdiciones (1)Mensa Challenge Your Intelligence (2005)Gramercy · inglés · ISBN 9780517226674Más obras de Ken Russell120 Modern Crossword Puzzles200 Word Puzzles (Boost Your Brainpower)400 IQ Puzzles (Boost Your Brainpower)