Obtainable via immediate digital download of the following two file types.
.epub (EPUB files can be opened in most eBook readers, including the B&N Nook, Kobo eReader, and Apple's iBooks app.)
.mobi (MOBI files can be read by eBook readers like the Amazon Kindle and many smartphones that support that format.)
Image shows the eBook on an Ipad mini, which was from the EPUB file.
I cannot provide assistance on how to open these files on your particular device. The best I can offer is to point you to a google search of how to open EPUB or MOBI files for your specific gizmo.