Click on the above button

The eBook will open in Dropbox.  If you are not a member you will be asked to join.  It is free and a great way to share photos and large files with family and friends. There are a few ways to save to your computer.  The easiest is to right click on the cover.  Go to the SAVE AS  and save to your computer.  The other option is to Download using the Dropbox option.  The file will open in a second tab next to this one.  On the top right hand side is a few buttons and some dots.  One says SHARE and another says OPEN.  Click on three dots next to OPEN.  Right click and click on download.  An oblong box will appear in the bottom left hand corner.  Click on that  the PDF file will open.  You can then use the Save As options.