Analog Science Fiction / Science Fact, June 1968 (Vol. LXXXI, No. 4) edited by John W. Campbell, with cover art by Kelly Freas and interior illustrations by Kelly Freas and Leo Summers. Fiction and non-fiction contents include: Satan's World, part two of a four-part serial by Poul Anderson; The Royal Road, a short novel by Christopher Anvil; Duplex, a novelette by Verge Foray; No Shoulder to Cry On, a short story by Hank Davis; The Mind Reader, a short story by Robert Chilson; It's Right Over Your Nose!; a science fact article by Ben Bova; and Chemical Warfare, an editorial by John W. Campbell. Regular features include: The Analytical Laboratory; In Times to Come; The Reference Library, with book reviews by P. Schuyler Miller; and Brass Tacks, with letters from the readers.
This book is part of the Anthologies series and is book #9 in the series.