Tour Guide Book Final Proofreading

I need a final proofreading of my 124-page historic tour guide book. The book is 5.5" x 8.5" in size. Key Requirements: - Check for grammar, punctuation, spelling, and typos. - Ensure consistency and style across all sections. Sections to Focus On: - Introduction and conclusion - Main content - Appendices and references - Cover Ideal Skills and Experience: - Strong command of English grammar and punctuation. - Attention to detail. - Experience with proofreading books or similar content. - Ability to maintain consistency in style and formatting. Please provide samples of previous work and an estimated timeline.