Books like The Invisible Library
Genevieve Cogman
The Invisible Library is 352 pages, about 6 hours 27 minutes at 250 words a minute.
12 books to read next
How long each takes
The Prisoner of Heaven 5.8 h 
The Crooked Staircase 10.6 h 
Stone Cold 7.3 h 
The Collectors 9.1 h 
Under the Dome 19.7 h 
The Passage 16.6 h 
Camino Island 6.2 h 
The Dark Talent 5.2 h 
It 21.4 h 
Trojan Odysey 9.2 h 
Ninth House 8.8 h 
Shock Wave 10.5 h Bar height shows length. Estimated at 250 words a minute.