After payment, you will be directed to a download link. The file is an .ZIP archive, which will contain the book in the following formats: .PDF / .EPUB / .MOBI All these files can be read on a variety of devices, desktop and laptop PCs, Apple computers and devices, phones, tablets… Some files might work better than others: .epub format is not always very accurate as far as formating is concerned. If you want to read the book as it was originally designed, load the .PDF file. You won’t be able to change the font size, but it’s set to…