New on Archive.org in public PDF, The Pulp Jungle (1967) by Frank Gruber. A pithy and entertaining memoir of writing for the New York City pulps from 1927 and through the 1930s, as recalled in the mid 1960s. The uploader notes…

It’s now a rare book, long out-of-print and increasingly difficult to find on the second-hand market.

Frank Gruber, pulp writer.