Instrumentality of Mankind is a 12-book series with 12 released primary works first released in 1964 with contributions by Cordwainer Smith, Ugoi Malaguti, and Paul M.A. Linebarger.
#25 of 12 in Instrumentality of Mankind
1975 • 10 Readers • 400 pages
12 Instrumentality of Mankind
1975 • 7 Readers • 377 pages • 3
12 Instrumentality of Mankind
1965 • 1 Reader • 204 pages
12 Instrumentality of Mankind
1975 • 41 Readers • 308 pages • 3.3
12 Instrumentality of Mankind
1979 • 33 Readers • 238 pages • 4