Published Jun 1957 by Atlas.
Cover art by Carl Burgos. In the Room of Darkness, pencils by Al Williamson, inks by Ralph Mayo. The Man Who Was Twice, art by Richard Doxsee. The Missing Nail!, art by George Roussos. The Silent Shriek, art by Robert Q. Sale. Museum Prize text story. The Mysterious Cargo, art by Frank Bolle. The Crooks Who Couldn't Be Caught!, art by John Forte. 36 pgs. $0.10. Cover price $0.10.