- Sudoku Mastery - All Levels: Sudoku Puzzles for Adults, Easy to Hard Levels with Instructions and Full Solutions (Sudoku Mastery Series)
- Nature Word Search Puzzle Book: Puzzles with Answers, About Plants, Animals, and Landscapes, Easy to Read Print, Great for Relaxation, For Adults, Seniors, and Teens (Yani Doodle Word Search Series)
- Hobbies and Leisure Word Search Puzzle Book: Puzzles with Answers, About Pastime Activity, Easy to Read Print, Great for Relaxation and Brain ... and Teens (Yani Doodle Word Search Series)
- Plants Word Search Puzzle Book: Puzzles with Answers, Easy to Read Print, Great for Relaxation and Brain Training, For Adults, Seniors, and Teens (Yani Doodle Word Search Series)
- Music Word Search Puzzle Book: 54 Puzzles with Answers, Easy to Read Print, Great for Relaxation and Brain Training, For Adults, Seniors, and Teens (Yani Doodle Word Search Series)






