Books like Heart in a Box
Kelly Thompson, Meredith McClaren
Heart in a Box is 158 pages, about 2 hours 54 minutes at 250 words a minute.
12 books to read next
How long each takes
Magician 9.4 h 
The Kindly Ones 6.5 h 
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My Lesbian Experience With Loneliness 2.6 h 
Season of Mists 4.1 h 
My New York Diary 1.8 h 
Homeland 6.0 h 
The World of Edena 6.4 h 
Free Country 3.7 h 
Habibi 12.3 h 
Here 5.6 h 
Fables 2.6 h Bar height shows length. Estimated at 250 words a minute.