Workout For A Balanced Brainde Ken RussellMateriasLateral thinking puzzlesLeft and right (Psychology)Ediciones (1)Workout For A Balanced Brain (2001)Readers Digest · inglés · ISBN 9780762103317Más obras de Ken Russell120 Modern Crossword Puzzles200 Word Puzzles (Boost Your Brainpower)400 IQ Puzzles (Boost Your Brainpower)