Books like The End of the Rainbow
V. C. Andrews
The End of the Rainbow is 384 pages, about 7 hours 2 minutes at 250 words a minute.
12 books to read next
How long each takes
City of Ashes 13.3 h 
Leaving Time 8.8 h 
Annie John 2.7 h 
A Taste of Honey 1.6 h 
How to Be Both 6.9 h 
Almost American Girl 4.4 h 
Unless 5.3 h 
Mermaids 2.8 h 
A Perfect Life 6.8 h 
Certain Girls 7.1 h 
Amy and Isabelle 7.0 h 
Evernight 6.2 h Bar height shows length. Estimated at 250 words a minute.