Books like Good Morning, Gorillas
Mary Pope Osborne
Good Morning, Gorillas is 71 pages, about 1 hour 18 minutes at 250 words a minute.
12 books to read next
How long each takes
A Wrinkle in Time 3.9 h 
Wild Magic 6.0 h 
Koko's Kitten 35 min 
Knight's Castle 3.4 h 
The Enchanted Wood 3.5 h 
Dragon Magic 3.5 h 
The Halloween Tree 3.1 h 
The Key to the Indian 4.2 h 
Wolf-Speaker 5.8 h 
A Swiftly Tilting Planet 5.1 h 
The Merchant of Death 6.9 h 
The Doll in the Garden 2.4 h Bar height shows length. Estimated at 250 words a minute.