1913146
9780880885911
Have fun while sharpening your wits with mazes, head games and word games, riddles and riddle-culous, number magic, and lots more. The included puzzle pen alone will keep any Brainiac enthralled trying to match the colors.Brian, Sarah Jane is the author of 'Brainiac's Mindbenders Activity Book Fun Activities For Geniuses Of All Ages', published 2004 under ISBN 9780880885911 and ISBN 0880885912.
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