Amazon-Ready Textbook Formatting

I have a 140-page textbook sitting in a single Microsoft Word file. I need it transformed into a clean, standard-academic layout that meets Amazon KDP’s trim, margin, and bleed requirements. Proper pagination,... (Budget: $30 - $250 USD, Jobs: Academic Writing, Adobe InDesign, Amazon Kindle, Book Design, Editing, Microsoft Word, PDF, Print Design, Proofreading, Publishing)