Books like Creatures of Light and Darkness
Roger Zelazny
Creatures of Light and Darkness is 189 pages, about 3 hours 28 minutes at 250 words a minute.
12 books to read next
How long each takes
The Forgotten Beasts of Eld 4.2 h 
At the Earth's Core 2.8 h 
Little Fuzzy 2.8 h 
Debt of Bones 2.4 h 
Star Born 3.1 h 
The Lies of Locke Lamora 10.0 h 
Pawn of Prophecy 5.0 h 
The Word for World Is Forest 3.1 h 
The Final Warning 5.4 h 
Six of Crows 9.4 h 
Enchanters' End Game 7.0 h 
Red Queen 8.1 h Bar height shows length. Estimated at 250 words a minute.