Welcome to MathMaverick!! Original Puzzle Books and Children's Books created by John L. Lehet Available on Original Puzzles created by John L. Lehet Free On-line interactive puzzles and Free pdf downloads All Things TANGRAMS! *** Original Book, A Sage's Journey - The Story of Tangrams *** Free Tangram Puzzle Downloads *** Original Tangram-related YouTube Videos including The Adventures of the Tangram Gang and Math with Tangrams