Brilliant Brain Teasers: Exercises to Keep Your Mind Sharp (Brain Teasers)
14,37 €
Starting out slowly,Brilliant Brain Teasers warms up those thinking muscles before gradually descending into mind-boggling, multistep logic puzzles that will have your brain muscles burning. A collection of ingenious puzzles designed to delight even the most devious mind,Brilliant Brain Teasers is sure to whip your gray matter into shape.
Jetzt bei Ebay:
