Personally I find that epub rearranges itself better for font size / screen size that a smart phone offers. PDFs are usually painful to read because you have to

Personally I find that epub rearranges itself better for font size / screen size that a smart phone offers. PDFs are usually painful to read because you have to scroll the page sideways to get the font size I like. But from memory the book is not image heavy, so converting to a text doc (or epub format) should be a very easy cut 'n paste, so the parent comment is a little bit on the ungrateful side.