Join us for "1,000 Books Across Fairfax," a read-in to celebrate the one-year anniversary of the 1,000 Books Before Kindergarten program. Every branch of the Fairfax County Public Library will be participating in the read-in with the goal of reading 1,000 books in a single day system-wide.  At Thomas Jefferson, storytimes with guest readers, including community teachers, police officers, and firefighters will be held every 30 minutes starting at 10:30 a.m. Light refreshments. Age Pre-K.