iPhone/iPad Download: 1. Tap link(s) sent by email after purchase. 2. Wait for file(s) to finish downloading on browser. 3. Tap anywhere on (Safari) screen & choose 'Open in iBooks' to add in iBooks. Computer Download: 1. Right click link(s) sent by email after purchase. 2. Choose 'Save Link As' to save to folder of choice. 3. Drag downloaded PDF(s) to iTunes – Books – PDFs. 4. Sync with iPhone/iPad to add in iBooks.