1. Download the epub files from this e-mail
  2. Open your iTunes application
  3. Drag the epub file to the left most column of your iTunes account under library. 
  • A “Books” category will appear, click on it.
  • Connect your iPad to the computer and select it from the list of devices on the left.
  • Click to select the Books tab.
  • Check the Sync Books checkbox if it isn't already enabled. If All books is selected then all your Books will be transferred to the iPad. If Selected books is selected then you will need to look below for the newly added Book and check the checkbox next to its title. Now click the Apply or Sync button at the bottom right of the window.
  • You may receive a warning that this will erase all the books on your iPad if this is your first Books sync. Click the Sync Books button.
  • Once the sync has completed you can open iBooks on your iPad to read your newly transferred title.