Advertising in digest magazines often feature other publications, books, and pamphlets that may be of interest to their readers. Tom Brinkmann’s article on The Occult Digest from The Digest Enthusiast book seven includes several ads from the magazine. Two of them are shown below.
A regular contributor to TDE, Tom Brinkmann writes about unusual, off-the-beaten-path magazines, digests, and tabloids. His Bad Mags website was active from June 2004–July 2017. His books, Bad Mags Volume 1 (2008) and Volume 2 (2009) are available from secondary outlets, including amazon.com