The Willoughby City Library is holding a Pop-Up Library at the Thursday Street Markets and Victoria Ave Mall in Chatswood. Representatives from various library teams will staff the Pop-Up Library to promote the library's collection, resources, and events. The goals are to reach new patrons, sign up members, and increase awareness of e-resources and in-person activities. Success will be measured by visitors, circulation, sign-ups, and exposure. At their first Pop-Up Library, they had over 95 interactions including new members, items borrowed and returned, and inquiries about services and events. Lessons learned include having bilingual staff, weather-dependent success, eye-catching displays, and promotion of specific