Bauer Books & Philip Francis Nowlan 
Armageddon 2419 AD [EPUB ebook] 
The original Buck Rogers story

This novel is, considering its age and the expression of commonly held beliefs and prejudices of that era, a pretty well-written piece fiction that is still able to provide a fair amount of excitement and entertainment. Some of it reads like a throwback to Burroughs' John Carter who goes to sleep in a cave and awakes in a new world. Nowlan, however, tries a more scientific approach, instead of shrouding the narrative in mystical crap.