Educational Children's Book for Ages 10-12

I'm seeking an experienced children's book writer and illustrator for a digital educational book aimed at 4-7 year-olds.

Requirements:
- Engaging and age-appropriate educational content
- Digital illustrations that are vibrant and captivating
- Experience with the 4-7 age group
- Strong storytelling skills

Ideal Skills and Experience:
- Background in early childhood education or educational content creation
- Proficiency in digital illustration tools
- Previous work in children's literature

Looking forward to your creative proposals!