Books like Somewhere in Time
Richard Matheson
Somewhere in Time is 278 pages, about 5 hours 6 minutes at 250 words a minute.
12 books to read next
How long each takes
The Starless Sea 9.4 h 
A Connecticut Yankee in King Arthur's Court 7.3 h 
Replay 6.2 h 
The Book of Life 12.3 h 
The Fiery Cross 18.2 h 
Taliesin 9.3 h 
Valley of Silence 6.5 h 
The Hallowed Hunt 8.0 h 
Ilium 10.9 h 
Will You Be There? 5.8 h 
Morrigan's Cross 7.3 h 
Written In My Own Heart's Blood 15.8 h Bar height shows length. Estimated at 250 words a minute.