The everything pencil puzzles book : sharpen your puzzle-solving skills! /
Timmerman, Charles.
The everything pencil puzzles book : sharpen your puzzle-solving skills! / Pencil puzzles book Charles Timmerman. - Avon, Mass. : Adams Media, 2006. - xi, 206 p. : ill. ; 18 cm. - Everything . - Everything series. .
1593375840 (pbk.)
2006285269
Puzzles.
Mathematical recreations.
GV1493 / .T55 2006
The everything pencil puzzles book : sharpen your puzzle-solving skills! / Pencil puzzles book Charles Timmerman. - Avon, Mass. : Adams Media, 2006. - xi, 206 p. : ill. ; 18 cm. - Everything . - Everything series. .
1593375840 (pbk.)
2006285269
Puzzles.
Mathematical recreations.
GV1493 / .T55 2006