Ace conundrum brainstumpersde Philip CarterMateriasLogic puzzlesEdiciones (1)Ace conundrum brainstumpers (2006)Lagoon Books · inglés · ISBN 9781905439805Más obras de Philip Carter400 Mind-bending IQ Puzzles500 IQ Puzzles (Boost Your Brain Power)TThe Blue Book of Brain TeasersThe Blue Book of Brain Teasers