Non-Fiction Math Book Cover Design

I'm looking for a talented designer to create an engaging cover for my non-fiction math book aimed at classical and liberal arts teachers and schools. The cover should be visually appealing and reflect the educational nature of the content. The book is a revised edition of Euclid's Elements, Book I.

Ideal skills and experience:
- Proven experience in designing book covers, especially for non-fiction educational
- Strong understanding of target audience
- Creativity in typography (and imagery)
- Ability to provide multiple design concepts and revisions

The attached photos are mockups of what I'm thinking. The picture is an illustration taken from the book itself, one of the proofs (proposition 47).

Please include a portfolio with your bids.