Saturday, Aug. 18, 2–5 p.m.
Marina Branch Library (1890 Chestnut St.)
Celebrate the library’s 11th anniversary reopening with balloon artist Jessie Situ (2–4 p.m.); Alphabet Rockers concert (3–4 p.m.); firetruck/firefighter visit (3–4 p.m.), bookmark making, popcorn and candy, and more. Free, 415-355-2823, sfpl.org
