Books like The Last Defender of Camelot
Roger Zelazny
The Last Defender of Camelot is 308 pages, about 5 hours 39 minutes at 250 words a minute.
12 books to read next
How long each takes
The Illustrated Man 4.6 h 
Pebble in the Sky 4.1 h 
Nightfall 6.2 h 
Lord Valentine's Castle 8.6 h 
Lest Darkness Fall 3.8 h 
The Girl Who Heard Dragons 6.5 h 
True Names 5.9 h 
The Unpleasant Profession of Jonathan Hoag 3.9 h 
Foundation 4.4 h 
Dark Matter 7.8 h 
Dandelion Wine 4.3 h 
Alchemy & Academe 4.7 h Bar height shows length. Estimated at 250 words a minute.