Books like The Goblin Emperor
Sarah Monette
The Goblin Emperor is 480 pages, about 8 hours 48 minutes at 250 words a minute.
12 books to read next
How long each takes
Friction 9.4 h 
The Desert Spear 11.4 h 
Trapped at the Altar 8.1 h 
Bird Box 5.7 h 
The Prince's Captive Wife 5.0 h 
Confess 5.9 h 
Spool of Blue Thread 7.0 h 
The Rogue Not Taken 7.7 h 
Dragonheart 4.8 h 
Marie Antoinette 8.7 h 
The Crystal Shard 6.3 h 
One Night 6.5 h Bar height shows length. Estimated at 250 words a minute.