figure 1: Laurie R. King at the Harvard Coop Book Store .

figure 2: more of Laurie R. King signing for fans.

figure 3: Rick Riordan at Kepler's Book store in Menlo Park California. Saturday May 09, 2009 5:00 p.m

figure 4: more of Rick Riordan

figure 5: more of Rick Riordan signings for fans..

figure 6: more of Rick Riordan signings for fans..