Books like The Diamond Girls
Jacqueline Wilson
The Diamond Girls is 240 pages, about 4 hours 24 minutes at 250 words a minute.
6 books to read next
How long each takes
I Am Not Your Perfect Mexican Daughter 6.3 h 
Pecan Pie Baby 35 min 
Eyes That Kiss in the Corners 41 min 
Snow White & Red Rose 5.0 h 
Don't Look and It Won't Hurt 3.2 h 
Once Upon a Crime 5.0 h Bar height shows length. Estimated at 250 words a minute.