Analog is a 5-book series with 5 released primary works first released in 1963 with contributions by Eliot Peper, John T. Phillifent, Poul Anderson, Bob Shaw, Mack Reynolds, W. Macfarlane, Frank Herbert, Verge Foray, Keith Laumer, Mike Hodous, Jack Wodhams, Anne McCaffrey, and Gerry Duggan.