Books like An Experiment with Time
J. W. Dunne
An Experiment with Time is 254 pages, about 4 hours 39 minutes at 250 words a minute.
12 books to read next
How long each takes
L'ordine del Tempo 4.3 h 
Pebble in the Sky 4.1 h 
A Briefer History of Time 3.2 h 
Here 5.6 h 
Einstein's Dreams 3.3 h 
Timequake 4.0 h 
Time Storms 4.7 h 
The Nature of Space and Time 3.1 h 
The Long-Lost Map 4.8 h 
Time Travel 6.5 h 
Prisoner of Time 3.7 h 
The Calendar 6.8 h Bar height shows length. Estimated at 250 words a minute.