The San Antonio Public Library (SAPL) is reminding students and families that a library card can unlock far more than books, including free Wi-Fi hotspots, 24/7 tutoring and online test-preparation resources.

Scott Williams, marketing manager for the San Antonio Public Library, said the library's back-to-school resources are designed for anyone looking to learn something new.

"It's the best tool you can have to connect you to so many resources that are your best friend when you're a student," Williams said.