what's the difference amount of pdf, epub, and Mobi format
What is the difference between pdf, epub and Mobi format
https://en.wikipedia.org/wiki/Comparison_of_e-book_formats
https://blog.reedsy.com/epub-vs-mobi-vs-pdf/
E-Publishing (ePub)
Mobi
Amazon Kindle (PaperWhite 3)
Kindle Paperwhite
https://decoline-shipping.com/qa/whats-the-difference-between-pdf-and-epub.html
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refs
https://www.sodapdf.com/blog/epub-vs-pdf-whats-the-difference/
https://www.3dissue.com/what-are-the-differences-between-epub-and-mobi/
https://www.quora.com/What-are-the-differences-between-ePub-and-Mobi-eBooks
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