The Allen Public Library uses Cloud Library. It works very similarly to Sora and Libby.
Sora is designed specifically for students to check out ebooks and audiobooks through Allen ISD.
If you open Sora from the Allen ISD Portal you can skip step #5 below. Once you have signed in on a device, it should remember you the next time you log in from the same Portal account on the same device.
Choosing a Library in Sora:
Find your school
Choose "Allen ISD Elementary Campuses"
"Preston Elementary"
"Allen ISD, TX-SAML SSO Configuration"
Log in to the Allen ISD Portal
Browse for ebooks and audiobooks
The Allen Public Library uses Cloud Library. It works very similarly to Sora and Libby.