I believe this set to be a test market kit by Pendulum Press
Includes Three items
1 New/Unused Jules Verne's 20,000 Leagues Under The Sea Audio Cassette Tape. Recording on both side.
1 All About Submarines 8 page Black and white booklet about the history of Submarines.
1 Pendulum Press Illustrated Stories postcards.
image shown is of the actual book for sale. Book comes from a smoke free warehouse and will ship bagged and boarded in a hard, folded Gemini type comic mailer.
