Eric Harshbarger
Pentominoes drive puzzle fans wild-and a complete set of these versatile tiles is packaged with every copy of this fun-filled book! These 12 unique shapes, each formed by 5 squares joined edge to edge, must be fitted together to match specific patterns-from simple rectangles to animals and people.
Mathematics,Puzzles
Pentomino Puzzles: 365 Teasers to Keep Your Brain in Shape