Books like The World According to Garp
John Irving
The World According to Garp is 568 pages, about 10 hours 25 minutes at 250 words a minute.
12 books to read next
How long each takes
Great Expectations 8.8 h 
On Earth We're Briefly Gorgeous 4.7 h 
Invisible 5.5 h 
All My Friends Are Going to Be Strangers 5.3 h 
Portnoy's Complaint 5.3 h 
Martin Eden 7.5 h 
A Separate Peace 3.6 h 
The Red Pony 2.2 h 
Cat's Cradle 4.2 h 
Sexus 9.3 h 
The Last Samurai 9.7 h 
Infinite Jest 20.2 h Bar height shows length. Estimated at 250 words a minute.