Stewart Coffin

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Puzzles that Make Different Shapes

Stewart Coffin, 2006 .

The Six-Piece Burr

Stewart Coffin, 2016 .

Interlocking Block Puzzles

Stewart Coffin, 2006 .

Blocks and Pins

Stewart Coffin, 2006 .

Puzzles Made of Polyhedral Blocks

Stewart Coffin, 2006 .

Coordinate-Motion Puzzles

Stewart Coffin, 2006 .

The Six-Piece Burr

Stewart Coffin, Stewart Coffin, 2016 .

The Puzzling World of Polyhedral Dissections

Stewart Coffin, Stewart Coffin, 1990 .

What’s New in Polyomino Puzzles and Their Design

Stewart Coffin, Jerry Slocum, 2003 .