Books like Unnatural Creatures
Neil Gaiman
Unnatural Creatures is 480 pages, about 8 hours 48 minutes at 250 words a minute.
12 books to read next
How long each takes
The Last Olympian 7.0 h 
Better Than the Movies 6.8 h 
Airborn 7.9 h 
To Hold the Bridge 7.8 h 
Flanimals 1.2 h 
Catching Fire 7.3 h 
The Phoenix and the Carpet 3.2 h 
Dragon on Trial 5.9 h 
Behemoth 8.9 h 
Jackaby 5.5 h 
The Last Olympian The Graphic Novel 2.4 h 
The Demigod Files 2.9 h Bar height shows length. Estimated at 250 words a minute.