Books like The Secret Chapter
Genevieve Cogman
The Secret Chapter is 352 pages, about 6 hours 27 minutes at 250 words a minute.
12 books to read next
How long each takes
The Lost Metal 9.7 h 
A Master of Djinn 8.2 h 
Empire of the Vampire 16.4 h 
Ayesha 5.7 h 
Wrath of Empire 12.5 h 
Till We Have Faces 5.9 h 
The Unspoken Name 9.1 h 
Sexing the Cherry 3.1 h Forged 6.2 h 
The Well at the World's End 8.2 h 
Gods of Jade and Shadow 6.5 h 
Brightness Long Ago 8.2 h Bar height shows length. Estimated at 250 words a minute.