Edgar Rice Burroughs
10) Pellucidar
David Innes and his captive, a member of the reptilian Mahar master race of the interior world of Pellucidar, return from the surface world in the Iron Mole invented by his friend and companion in adventure Abner Perry.
Emerging in Pellucidar at an unknown location, David frees his captive. He names the place Greenwich and uses the technology he has brought to begin the systematic exploration and mapping of the unknown land while searching
...15) The Mucker
The Efficiency Expert, an often overlooked by Burroughs' fans, is a cracking tale of young Jimmy Torrance, an upstanding college graduate in post-World War I Chicago who inadvertently rubs shoulders with mobsters and ends up framed for murder. Jimmy Torrance was a hero in college. A champion boxer, star of the baseball team and one of the most popular guys on campus. On graduating Jimmy refuses the help of his wealthy father, determined to be his
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