John Keel
John Keel's most popular book is Operation Trojan Horse: The Classic Breakthrough Study of UFOs with 3 saves and an average rating of 3.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
1 released bookAuthored 100% of series
The Men's Adventure Library Journal
The Men's Adventure Library Journal is a 1-book series first released in 2015 with contributions by Arthur C. Clarke and John Keel.
