Note: Publishers:The Barmaray Co., Inc. [1 issue]; Galaxy Publishing Corporation [22 issues]; UPD Publishing Corporation [3 issues] Editors: Frederik Pohl, Ejler Jakobsson Issues: 26 Note: Worlds of Tomorrow was a digest-size magazine originated by the Barmaray Company. It was later picked up by the Galaxy Publishing Corporation as a companion to Galaxy. Worlds of Tomorrow never had a steady publishing schedule, and was eventually absorbed into Worlds of If in 1967 (also owned by the Galaxy Publishing Corporation at the time). An attempt was made to resurrect Worlds of Tomorrow in 1970-1971. Thanks to Edwin M. Schaefer for the use of his collection for the following issues: Jul65, Sep65, Jan65, Mar65, May65, and Nov65. The rest of the data was supplied by Dave Kauffman.