why dont e books show on my completed list
E-books are checked out to you through Overdrive, which does not "communicate" with our online catalog in quite the same way that physical check-outs do. You can, however, manually add the items you download to your "completed" shelf--just go to your list and click on the plus at the top next to "Add title" (see screen shot). Put in the title in the window that opens up; you can also set the format to "ebook" to narrow down your search. A final window will pop up where you select the item and click on Add Title, and it will be added to your list.
I hope this helps!