From catalog section, you can access the full list of titles available in the library.
You can find your title of choice by:
From Loans section you can access the full list of active loans associated with your account.
From Loan History section you can access the full list of previous loans associated with your account.
This section shows all of the current holds associated with your account.
The status of all the holds can be seen:
In this section, you can find all the titles you have downloaded to read on the app's reader.
Each of the downloaded books comes with the title and author, the checkout expiration date, the last time you read it, and the number of read pages vs. the total amount of pages.