Griddlers Logic Puzzles: Black and White 30: Team, Griddlers, Rehak, Rastislav, Maor, Elad: 9789657679630: Amazon.com: Books
Nonogram Books: The Big Nonogram Book : Fun Japanese crossword puzzles, Know as Hanjie Puzzle Books, Picross or Griddlers Logic Puzzles Black and White (Series #1) (Paperback) - Walmart.com