There are 2 books by John Franklin Earhart on BookOrb. A strong starting point is The harmonizer (1897). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has John Franklin Earhart written?
BookOrb lists 2 books by John Franklin Earhart.
Where should I start with John Franklin Earhart?
A good starting point is The harmonizer (1897).
What is the John Franklin Earhart books in order list?
In publication order: 1. [Specimens of Chaostype] (1895), 2. The harmonizer (1897).