- Baseball Crosswords: 70 All-New Puzzles for Baseball Buffs
- Baseball Crosswords Vol. 2: 70 More All-New Puzzles for Baseball Buffs
- 16 X 16 Monster Wordoku: 125 New Cranium-Crushing, Monstrously Humongous Wordoku Puzzles from Hell
- Massachusetts Crosswords: 60 Puzzles about Massachusetts People, History, Sports, and Entertainment
- New England Wordoku: 91 Nifty Puzzles














