When I purchase books for the Syre Library, I buy them through a company called Mackin. This company has now offered us a service where kids can check out unlimited eBooks via their MackinVIA online book portal.
I've set all of you up with an account on MackinVIA. You each have what is called your Backpack in which you can place holds on books and check books out. You can also just instantly download and read books on your device. It's a great service!