Princeton NJ Libraries Announcements

Mercer County Library System to Host Book Festival in September
January 27, 2026

February Events @Princeton Public Library
January 25, 2026

Myra and Van Williams Spark Lab @Princeton Public Library Opens February 1
January 21, 2026

Featured Adult Virtual Programs for February 2026
January 09, 2026

New Hours @Princeton Public Library
January 06, 2026

Mercer County Library System Announces 2026 Haiku Contest
October 27, 2025