ACKNOWLEDGMENTS

These stories were previously published as follows, and are reprinted by permission of the author’s estate and his agent, Cosmos Literary Agency.

“The Man from Hell” was first published in Fantastic Adventures, November 1939. Copyright © 1939 by John Russell Fearn; Copyright © 2005 by Philip Harbottle.

“Mark Grayson Unlimited” was first published in Thrilling Wonder Stories, Spring 1945. Copyright 1945 by John Russell Fearn; Copyright © 2012 by Philip Harbottle.

“Science from Syracuse” was first published in Science Fiction, March 1941. Copyright © 1941 by John Russell Fearn; Copyright © 2004 by Philip Harbottle

“White Outcast” was first published as “Mystery of the White Raider” in Fantastic Adventures, February 1940. Copyright © 1940 by John Russell Fearn; Copyright © 2012 by Philip Harbottle.