Books like Clockwork Princess
Cassandra Clare
Clockwork Princess is 576 pages, about 10 hours 34 minutes at 250 words a minute.
12 books to read next
How long each takes
Stalking Jack the Ripper 6.5 h 
The Shadow in the North 6.1 h 
The Naming 9.0 h 
Demonata #4, The: Bec 4.7 h 
Strange Angels 7.0 h 
The Ice Monster 9.1 h 
Sapphire Battersea 7.4 h 
The Graveyard Book 5.6 h 
Kaspar Prince of Cats 3.8 h 
Sweep 6.8 h 
Daughter of Smoke and Bone 8.2 h 
Hetty Feather 7.8 h Bar height shows length. Estimated at 250 words a minute.