Books like Grown-Ups
Marian Keyes
Grown-Ups is 656 pages, about 12 hours 2 minutes at 250 words a minute.
12 books to read next
How long each takes
Once There Were Wolves 5.0 h 
Hello Beautiful 7.6 h 
It Ends With Us 7.0 h 
Moth to the Flame 3.4 h 
The Missus 8.5 h 
Me Before You 9.0 h 
After (After Series, Book 1) 10.9 h 
The Kiss Quotient 6.2 h 
People We Meet On Vacation 7.9 h 
After We Collided 12.5 h Every Summer After 5.9 h 
Without Merit 7.0 h Bar height shows length. Estimated at 250 words a minute.