Original PDF/True PDF /Print Replica /HIGH QUALITY SCANNED PDF all have Specifications exactly as the Hard Copy & Can be printed.. (Table of Contents & Pages are marked with corresponding page numbers)
EPUB KINDLE MOBI are all digital book Formats & cannot be printed to look like the textbook because the Contents and pages dont have numbers. All these digital Formats can be converted into PDF in many free sites and thats why its called Converted PDF. These PDFs dont have page numbers but clicking the Content takes you to exact page.
All our ebooks come with search capability (OCR/CTRL/CMD + F) irregardless of any format.. with this possible you can easily convert them to audiobooks on many free websites