Books like A Civil Campaign
Lois McMaster Bujold
A Civil Campaign is 422 pages, about 7 hours 44 minutes at 250 words a minute.
12 books to read next
How long each takes
Space Viking 3.9 h 
Redshirts 5.9 h 
Children Of The Lens 4.7 h 
Nemesis Games 10.0 h 
Record of a Spaceborn Few 6.6 h 
Aurora 8.6 h 
Flag in Exile 7.6 h 
The Cole Protocol 6.8 h 
The Stars, Like Dust 4.2 h 
Star Wars - Catalyst - A Rogue One Novel 7.9 h 
Dark Apprentice 6.5 h 
A Deepness in the Sky 14.5 h Bar height shows length. Estimated at 250 words a minute.