Katherine Kallinis Berman and Sophie Kallinis LaMontagne
Check with venue for price information.
Barnes & Noble Tysons Corner
7851 L. Tysons Corner Center, McLean, VA
The sisters behind Georgetown Cupcake present their guide to entertaining, Sweet Celebrations: Our Favorite Cupcake Recipes, Memories and Decorating Secrets That Add Sparkle to Any Occasion. They will also appear at Barnes and Noble Downtown, 555 12th St. NW, on Oct. 15 at 3 p.m.