Books like Sapphire Battersea
Jacqueline Wilson
Sapphire Battersea is 405 pages, about 7 hours 26 minutes at 250 words a minute.
12 books to read next
How long each takes
Clockwork Princess 10.6 h 
The Ice Monster 9.1 h 
Diary of a Wimpy Kid 4.1 h 
Dear Canada 4.1 h 
The Secret Garden 4.7 h 
Anne of Green Gables 5.7 h 
Sweep 6.8 h 
The Haunted Cabin Mystery 2.2 h 
We Were Liars 4.4 h 
The Ugly Truth 4.0 h 
My Life with the Walter Boys 7.0 h 
The Third Wheel 4.1 h Bar height shows length. Estimated at 250 words a minute.