Peter Grabarchuk · 12 obras en el catálogoObrasPPuzzle Box, Volume 1Puzzle Box, Volume 1PPuzzle Box Volume 2Puzzle Box Volume 2PPuzzle Box Volume 3Puzzle Box Volume 3SStrimko 5x5Strimko 5x5SStrimko 7x7Strimko 7x7SStrimko 6x6Strimko 6x6SStrimko 4x4Strimko 4x4BBig, Big, Big Book of BrainteasersBig, Big, Big Book of Brainteasers3303 Three-Minute Puzzles303 Three-Minute PuzzlesSStrimko Book 1Strimko Book 1The simple book of not-so-simple puzzlesModern Classic Puzzles