Tangrams: 330 Puzzles (Dover Recreational Math) - Paperback - VERY GOOD

Tangrams: 330 Puzzles; Dover Math Games & - Ronald C Read, 0486214834, paperback

Tangrams: 330 Puzzles (Dover Math Games & Puzzles)

Tangrams: 330 Puzzles (Dover Recreational Math) - Paperback - ACCEPTABLE

Tangrams: 330 Puzzles by Read, Ronald C.

Tangrams: 330 Puzzles (Dover Math Games & Puzzles)

101 Puzzles in Thought and Logic (Dover Recreational Math) - Paperback - GOOD

My Best Mathematical and Logic Puzzles (Dover Recreational Math) - GOOD