Checkout These new Ebooks at https://soraapp.com/library/amphi.

You can look at these ebooks and many more by clicking on the llink below.  Log in as you would to the computer.  Those of you with Pima County Library cards can also access their large ebook collection.  You will need to click on add library and then Pima County,

https://soraapp.com/library/amphi