Mind Teasers
The Square Root Brain Teaser Puzzle
Now the ancient Square Root Puzzle has been modified to a 21st century mind teaser. Put this sliding block puzzle on any desk or table and it's sure to get picked up again and again. It'll captivate the curious for hours!
The Great Book of Mind Teasers and Mind Puzzles
Sale Price: $8.06*
Retail: $8.95 (10% off!)
(Overstock Books)
Retail: $8.95 (10% off!)
(Overstock Books)
Huge collection of tantalizing logic puzzles offers hints when you're stuck, plus step-by-step solutions, imaginatively teaching Copyright (C) Muze Inc. 2005. For personal use only. All rights reserved.