What:

Science Festival Expo and Book Fair

When:

Sat, April 28, 2012, 10am-6pm
Sun, April 29, 2012, 10am-4pm

Where:

Washington, D.C.
Walter E. Washington Convention Center
801 Mount Vernon Place, NW
Washington, DC 20001

Closest Metro Stop:

Mt. Vernon Sq/7th St-Convention Center

Open to all ages
Free of charge
Pre-register to win a T-shirt