Hy Conrad

• Almost perfect crimes
• Almost perfect murders
• Solve-it-yourself mysteries
• The little giant book of whodunits
• Whodunit crime mysteries
• Whodunit Crime Puzzles
• Whodunit--you decide!
• Crimenes Casi Perfectos
• Historical whodunits
• Kids' Whodunits
• Mensa whodunits
• Mr. Monk helps himself