10 元券9798500522740预订PuzzlesKropki￥1500去看看中国国际图书专营店发布了[预订]Kropki Sudoku Puzzle Book for Adults: 400 Puzzles 9x9 (Volume 21) 9798500522740
![[预订]Kropki Sudoku Puzzle Book for Adults: 400 Puzzles 9x9 (Volume 21) 9798500522740](https://img.alicdn.com/bao/uploaded/i1/454266620/O1CN01jW2CEL1ym0sQ40Jbh_!!0-item_pic.jpg_280x380xz.jpg)
