Inside Earth

From Author Wars - https://authorwars.com/books/inside-earth-2553380.html

Overview:

Title: Inside Earth
Author: John Bunch
Year: 1951
Type: Interior Art

Editions/Publications:

2011 . A Hoax in Time / Inside Earth (2011, John Bunch, Armchair Fiction, ISBN-10: 9781612870472, $12.95, 216 pages, Trade Paperback, Omnibus)