Free Vacation by W. Macfarlane books & textbook
Analog Science Fiction/Science Fact, October 1967 (Volume LXXX, No. 2)
John W. Campbell Jr. John Schoenherr Weyr Search by Anne McCaffrey The Judas Bug by Carroll M. Capps Pontius Pirates by J. T. McIntosh Toys by Tom Purdom Free Vacation by W. Macfarlane
Conde Nast Publications /1967T Paperback / 178 Pages
