Related Clues:

• Author -- Stanley Gardner
• Contemporary of Agatha and Rex
• Gardner, of mysteries
• Kenton or Gardner
• Novelist Gardner
• Noble-sounding Gardner
• Creator of Hamilton and Perry
• E.S.G. word
• The E. in E.S.G.
• Creator of Della
• Eponymous oilman Halliburton
• A.A. Fair's real first name
• Gardner of mysteries
• Whodunit first name
• Energy company founder Halliburton