by Alan Edward Nourse
by Sinclair Lewis
by Arthur Conan Doyle
by Albert Teichner
by Murray Leinster
by Walter White
by Robert J. Martin
by Jesse F. (Jesse Franklin) Bone
by Anne Walker
by Arthur Conan Doyle
by George MacDonald
by Paul Leicester Ford
by Ruth Sawyer
by Alan Edward Nourse
by Taylor H. Greenfield
by Richard Rein Smith