Astounding Science Fiction (UK) [Vol. XI No. 4, April 1955] ed. John W. Campbell, Jr. (Atlas Publishing & Distributing Co. Ltd., 1/6d, 128pp, 5.5″ x 8.25″, cover: The End of Summer after Frank Kelly Freas)
Reprint of the November 1954 (US) issue, except for the article “It Didn’t Come from Mars” by Roy L. Clough, Jr.
Astounding Science Fiction (UK) [Vol. XI No. 6, June 1955] ed. John W. Campbell, Jr. (Atlas Publishing & Distributing Co. Ltd., 1/6d, 128pp, 5.5″ x 8.25″, cover: Outward Bound after Hubert Rogers)
Reprint of the January 1955 (US) issue, with the cover from the December 1951 (US) issue where it illustrated the article “First Atomic Pile”.
Astounding Science Fiction (UK) [Vol. XI No. 7, July 1955] ed. John W. Campbell, Jr. (Atlas Publishing & Distributing Co. Ltd., 1/6d, 128pp, 5.5″ x 8.25″, cover: Time Crime after Hubert Rogers)
Reprint of the February 1955 (US) issue, with the cover from the January 1951 (US) issue where it was titled “Achievement”.