The Mighty Mind Challenger book is a great stand-alone set of challenging tangram puzzles ideal for children and seniors!
Mighty Mind Challenger is a sturdy, plastic bound pattern book printed on heavy cardboard with 26 unique puzzles of carefully sequenced designs arranged in alphabetical order. The puzzle pages progress in level of difficulty, from A to Z.
This is a book only product, it does not include a set of plastic tiles. There are a set of cardboard tangram shapes which you can cut out and use in lieu of the plastic tiles.
And, if you already have tiles from Mighty Mind or Super Mind, you are all set to go.
Challenger puzzles develop a child's skills in problem solving, creative thinking, counting, sorting, and so much more. They also help improve eye-hand and fine motor coordination.