Books like The Age of Spiritual Machines
Ray Kurzweil
The Age of Spiritual Machines is 388 pages, about 7 hours 7 minutes at 250 words a minute.
12 books to read next
How long each takes
Klara and the Sun 6.1 h 
C++ 20.1 h 
How Computers Work 7.3 h 
The Shallows 5.5 h 
Destructive Emotions 7.9 h 
Superintelligence 6.5 h 
Agency 7.6 h 
Linux For Dummies 7.7 h 
To Hold Up the Sky 6.6 h 
The Internet for Dummies 7.1 h 
Artificial Intelligence 9.7 h 
The Emperor's New Mind 9.5 h Bar height shows length. Estimated at 250 words a minute.