Books like Mallory and the Trouble with Twins
Ann M. Martin
Mallory and the Trouble with Twins is 144 pages, about 2 hours 38 minutes at 250 words a minute.
12 books to read next
How long each takes
The Truth About Stacey 2.6 h 
Mary Anne Saves the Day 2.9 h 
Jacob Have I Loved 4.0 h 
Kristy's Great Idea 3.4 h 
Mafia Girl 5.0 h 
Magic Misfits 6.9 h 
Hilo 3.6 h 
Love and Gelato 7.1 h 
An Extraordinary Egg 42 min 
Criss Cross 6.2 h 
Burned 10.0 h 
Four 4.8 h Bar height shows length. Estimated at 250 words a minute.