Dr. Abner Perry has invented a high-calibration digging machine affectionately called 'The Iron Mole'. While …
Review of "At the Earth's Core (Ace SF Classic, F-156)" on 'Goodreads'
1 star
Better to read Journey to the Center of the Earth twice than this racist incel fantasy.
(I did think the Hollow Earth was interesting and that the timelessness could have been something cool, in like a "Story of your Life" kind of way.)