Here’s your challenge: Create a stack of book spines from your bookshelf, or post pictures of the covers, that go in rainbow order.
So, you start with white on the bottom, then red, orange, yellow, green, blue, indigo (purple), violet (like a darker purple), and then black! The spine should have at least a majority be the color you are looking for, but just use your best judgement to get the rainbow-like flow.
The books I used to build this were:
Black: Panic By Lauren Oliver
Violet: Fragile Eternity by Melissa Marr
Indigo: Bite Club by Rachel Caine Blue: Never Eighteen by Megan Bostic (Read)
Green: Cross my heart and hope to spy by Ally Carter (read)
Yellow: Displacement by Thalia Chaltas
Orange: Lover Revealed by Jr Ward
Red: Girl of Nightmares by Kendare Blake (read)
White: The Program by Suzanne Young (read)
I Had a lot of fun with this one although finding orange and trying to distinguish violet and indigo took a minute. lol
(Ps: Can also be found at my Blogspot Site: http://www.bookaholicsanonymousonline.com)