Books like Assassin's Apprentice
Robin Hobb
Assassin's Apprentice is 400 pages, about 7 hours 20 minutes at 250 words a minute.
12 books to read next
How long each takes
The Priory of the Orange Tree 15.6 h 
The Time of Contempt 6.1 h 
Toll the Hounds 23.5 h 
Blood of Elves 7.1 h 
Nightfall 14.7 h 
Queen of Shadows 12.3 h 
The Broken Eye 14.6 h 
The Way of Kings 18.5 h 
Empire of Storms 12.9 h 
The Way of Shadows 11.8 h 
The Poppy War 10.0 h 
The Well of Ascension 14.4 h Bar height shows length. Estimated at 250 words a minute.