- The little giant book of math puzzlesDerrick Niederman
- Number freakDerrick Niederman
- Mind-stretching math puzzlesDerrick Niederman
- Inspector Forsooth's whodunitsDerrick Niederman
- The Inner Game of InvestingDerrick Niederman
- This is not your father's stockpicking bookDerrick Niederman
- Classic WhodunitsStanley Smith, Tom Bullimore et al.
- A killing on Wall StreetDerrick Niederman
- Math Puzzles for the Clever MindDerrick Niederman
- Hard-to-Solve Math PuzzlesDerrick Niederman
- Inspector Forsooths MinimysteriesDerrick Niederman
- WhodunnitsDerrick Niederman, Stan Smith et al.
- Number Freak From 1 To 200 The Hidden Language Of Numbers RevealedDerrick Niederman
- Sit & Solve® BrainteasersDerrick Niederman
- Classic brain twistersDerrick Niederman
- The puzzler's dilemmaDerrick Niederman
- Casse-têtes énigmatiquesDerrick Niederman
