This event is in the "All Ages" group Library Card Sign Up Month All Day 9/1–9/30 All Ages This event is in the "All Ages" group Sep 1 - 30 2030 Library Card Sign Up Month All Day 9/1–9/30 All Ages Library Branch: Fox Lake District Library Room: Circulation Desk - 1st Floor Age Group: All Ages Program Type: Community Outreach, Other Event Details: One Card. Endless Possibilities.Each September, libraries across the nation celebrate Library Card Sign-Up Month, a campaign that highlights the power of a library card.