Book Cover Designing

I am looking for a talented book cover designer who specializes in non-fiction genres. I have a specific design concept in mind for the cover and I am open to incorporating any relevant themes or elements. I would like the designer to provide samples of book covers they have created in the past that align with my vision. The ideal candidate should have experience in creating visually appealing and captivating book covers that effectively convey the essence of the book's content.