Puzzles for Adults: 50 Brain Teasers with Step-by-Step Solutions: Boost Your Power of Problem SolvingEbookPuzzles for Adults: 50 Brain Teasers with Step-by-Step Solutions: Boost Your Power of Problem SolvingbyAtanu ChaudhuriRating: 0 out of 5 stars0 ratingsSave Puzzles for Adults: 50 Brain Teasers with Step-by-Step Solutions: Boost Your Power of Problem Solving for later
Creative Matchstick Puzzles Innovative SolutionsEbookCreative Matchstick Puzzles Innovative SolutionsbyAtanu ChaudhuriRating: 0 out of 5 stars0 ratingsSave Creative Matchstick Puzzles Innovative Solutions for later