From Shilpa’s blog:
The concept of book spine poetry appeared in 1993 with Nina Katchadourian’s Sorted Books project. Katchadourian began collecting interesting titles and arranging them in clusters so the spines could be read like a sentence(s) or poem.
This is a first for me. I had great fun arranging a few books from my small collection (most of my books are now on kindle). Here’s my spine story for today:
The Uninvited
Curious Pursuits
The Adventure of the Christmas Pudding
Death by Sugar
Casual Vacancy
Catch -22
Maddie's Musings 
That’s a wonderful story with spines! 😀
That’s a cute idea. I’ve never heard of spine stories before. Good one!