Help!!!

I need you're help

First off, I am not into books, but my wife is. She absolutely loves the books with decorated edges. I am looking to get her a series of books or a single one that she would like. I need recommendations from the professionals, I will bestow her favorites in ascending order for context.

Fourth wing
Eragon
Light lark
The Shepard king
A court of thorns and roses
Throne of glass

Thank you!