2:00 - 3:30
4400 Mission Street
San Francisco, CA 94112
Make your own Alka-Seltzer Rocket and see how high it can fly. Space is limited. Registration opens June 14th. To register, visit or call the Excelsior Branch at (415) 355-2868. For ages 5 and older.
Gain a new perspective on and understanding of the world through programs on the sciences.
Summer Stride is the Library's annual summer learning, reading and exploration program for all ages and abilities. Read and learn with the Library all summer long.