Books like The Hello, Goodbye Window
Norton Juster
The Hello, Goodbye Window is 32 pages, about 35 minutes at 250 words a minute.
12 books to read next
How long each takes
Madeline's Rescue 1.0 h 
Gangsta Granny 5.5 h 
Corduroy 35 min 
Sunny Side Up 4.0 h 
Make Way for Ducklings 1.2 h 
The Pigeon Needs a Bath! 24 min 
AlphaOops! 53 min 
Blueberries for Sal 59 min 
Elmer 35 min 
Two Bad Ants 36 min 
In the Night Kitchen 44 min 
Farm Boy 2.0 h Bar height shows length. Estimated at 250 words a minute.