Books like The Grand Design
Stephen Hawking, Leonard Mlodinow
The Grand Design is 208 pages, about 3 hours 49 minutes at 250 words a minute.
12 books to read next
How long each takes
The Elegant Universe 8.4 h 
Beyond Einstein 4.2 h 
Parallel Worlds 7.9 h 
Hyperspace 6.6 h 
Our Mathematical Universe 7.9 h 
Siete Breves Lecciones de Física 1.6 h 
Einstein 12.9 h 
Stephen Hawking 5.6 h 
The Road to Reality 20.3 h 
Cosmos 6.5 h 
Physics of the Impossible 6.5 h 
Lost in Math 6.0 h Bar height shows length. Estimated at 250 words a minute.