Proofreading NCERT Publication Book

I'm looking for a professional to check the spelling and grammar in an NCERT publication book. The book is in PDF format and requires a thorough review of all sections, including the introduction, main content, and conclusion.

Ideal Skills:
- Excellent command of English language
- Attention to detail
- Experience with proofreading and editing
- Familiarity with educational materials

Please ensure to provide a sample of your previous work in your bid.