Books like Diary of a Wimpy Kid Mad Libs
Mad Libs
Diary of a Wimpy Kid Mad Libs is 48 pages, about 53 minutes at 250 words a minute.
7 books to read next
How long each takes
The Captain Underpants Extra-Crunchy Book O Fun 1.8 h 
The Secret Knowledge of Grown-ups 53 min 
A Book of Nonsense 2.0 h 
Deadly Diseases 4.3 h 
Winnie and Wilbur 2.4 h 
The Angry Aztecs 2.4 h 
Little Critter's Joke Book 26 min Bar height shows length. Estimated at 250 words a minute.