Description

I came across this vintage Hollow Earth book at my local goodwill for 4$. It’s from the 60s and had a flier inside for the 3rd annual ufo convention by the Amalgamated Flying Saucer Clubs of America (2nd pic in album). Im not exactly sure but this may be a first edition copy based on my google search. The book is based around Admiral Byrd’s accounts of exploring the North Pole for the us navy and his discovery of a hollow earth and race a beings that fly around in saucers.