- Krazydad Two Not Touch Volume 1 : 360 Star Battle Puzzles to Preserve Your Sanity in These Trying Times
- Krazydad Diabolical Two Not Touch Volume 1: 360 Tricky Star Battle Puzzles
- Simple Kakuro: 214 Beginner Puzzles (Kakuro)
- Krazydad Two Not Touch Volume 3 : 360 Star Battle Puzzles to Preserve Your Sanity in These Trying Times
- Krazydad Killer Sudoku Volume 3: 360 Intermediate to Tough Puzzles