Books like My Side of the Mountain
Jean Craighead George
My Side of the Mountain is 177 pages, about 3 hours 15 minutes at 250 words a minute.
12 books to read next
How long each takes
The River 2.5 h 
Brian's Winter 2.4 h 
I Like Me! 35 min 
Brian's Return 2.2 h 
Save Rafe 5.2 h 
Fever 1793 4.7 h 
Does a Kangaroo Have a Mother, Too? 35 min 
The Sign of the Beaver 2.5 h 
From Head to Toe 35 min 
Call It Courage 2.1 h 
Thumbelina 35 min 
A Wonder Book for Girls and Boys 3.8 h Bar height shows length. Estimated at 250 words a minute.