- Variety Logic Puzzles Book: Fall Brain Games(crossword, Akari, Sudoku, Doublet, Gokigen) to Keep Your Brain Healthy Every Day(volume 1)
- Nonograms Logic Puzzles Book: Small to Large Japanese Crossword / Griddlers / Picross / Hanjie Puzzles Bring You to Magic Picture Worlds (Volume 1)
- Variety Logic Puzzles Book: Spring Brain Games(wordsearch, Domino, Ladderword, Minesweeper, Crossword) to Keep Your Brain Healthy Every Day(volume 2)
- Large-Print Holy Bible Inspirational Puzzles Book: Holy Bible Word Searches, Cryptograms, Alphabet Soups, Dittos, Piece by Piece Puzzles in Easy-To-Read Large Print (Volume 2)
- Celebrity Puzzles Book: Actor Word Searches, Cryptograms, Alphabet Soups, Dittos, Piece by Piece Puzzles All You Want to Challenge to Keep Your Brain Young(volume 2)








