High-Resolution eBook Screenshots Needed

I need a clean set of high-resolution screenshots of my eBook packaged into a single, press-ready PDF. These images will be the backbone of my upcoming marketing materials, so clarity, sharp text, and true-to-color graphics are essential... (Budget: ₹12500 - ₹37500 INR, Jobs: Adobe InDesign, Adobe Photoshop, eBook Design, Graphic Design, Illustrator, Image Processing, PDF, Photoshop)