Nikola Tesla books in order
7 books in the catalogue, about 39 hours of reading in all; the shortest takes 2 hours and the longest 10 hours.
7 standalone books in the catalogue.
Standalone books
Experiments with Alternate Currents of High Potential and High Frequency 3.0 h The Inventions, Researches and Writings of Nikola Tesla: With Special Reference to His Work in .. 9.7 h 
My Inventions (2 editions) 1.6 h 
Nikola Tesla 8.0 h 
The Complete Patents of Nikola Tesla 9.5 h 
The Problem of Increasing Human Energy 1.8 h 
The Tesla Papers 5.8 h