My Opinion: Newer- This is one of my favorite books I read last year! It's so amazing :) Although the old cover does a great job of representing the book, the pink and gold locket on the newer cover are beautiful.
Throne of Glass by Sarah J. Maas
My Opinion: Older- I like the blue on the older cover, and I feel like the newer cover isn't as eye-catching.
Starters by Lissa Price