Four Science Fiction Masters: Herbert, Pohl, Simak & Dickson    by D.R. Martin
Price: $1.99 USD. 25330 words. Published on February 23, 2012. Nonfiction.
This book includes lost interviews with four masters of post-war American science fiction—Frank Herbert, Frederik Pohl, Clifford D. Simak, and Gordon Dickson. This compact volume catches them all in their primes, in the late 1970s and early 1980s. Their trenchant, prescient observations still resonate three decades later.