Most Popular Books
- Premium Coloring Puzzle Book Vol.2 - 175 Variety Puzzles and 17 Designs: New Pinpuzz Puzzles, Sudoku, Wordsearch Geo Multiple, Crosswords, Kakuro, Gokigen, Tents, Doublet, Sikaku, Etc.
- Premium Coloring Puzzle Book Vol.1 - 175 Variety Puzzles and 17 Designs: New Pinpuzz Puzzles, Sudoku, Wordsearch Geo Multiple, Crosswords, Kakuro, Gokigen, Tents, Doublet, Sikaku, Etc and Adult Patter
- Premium Coloring Puzzle Book Vol.3 - 175 Variety Puzzles and 17 Designs: New PinPuzz Puzzles, Sudoku, WordSearch Geo Multiple, CrossWords, Kakuro, Gok