By French, Peter
By Gardner, Martin
By Jon Tremaine, Anon
By Kidder, Harvey
By LAROUSSE
By Skitt, Carolyn
By Lively, Kate
By Kelsey, Hugh
By Mahmood, Zia, Grant, Audrey
By Cohan, Robert, Fausto, Dorelli, Sleep, Wayne
By Pritchard, David
By Pentagram, Hillman, David
By Donegan, Matthew
By David Bird
By Onions, Timothy Peter Talbut, Regis, David
By Simon, S.J.
By Arcturus Publishing
By The Puzzle Society
By Robson, Mr Andrew
By Robson, Andrew
By Klinger, Ron
By Andrew Robson
By Klinger, Ron, Kelsey, Hugh
By Henry Russell
By Whipple, Tom