Realistic Illustrations for History Book

I'm seeking an illustrator for an 8-12 years children's book on history. The illustrations should be realistic and engaging.

Requirements:
- Create high-quality, realistic illustrations
- Experience with children's book illustrations
- Ability to depict historical themes accurately and engagingly

Ideal Skills:
- Strong artistic skills in realism
- Previous work on children's books
- Understanding of historical contexts

Please share your portfolio with relevant experience.