The garden of the sphinx: 150 challenging and instructive puzzles (edit title)

Shelfari edited the description of The garden of the sphinx: 150 challenging and instructive puzzles Sunday, November 15 2009.

• Text: English, French (translation)

Shelfari edited the contributors of The garden of the sphinx: 150 challenging and instructive puzzles Sunday, November 15 2009.

• Added a contributor: Pierre Berloquin: (Primary Author)