JULIA DEVILLERS is six minutes younger than her twin sister, and one inch taller—just like Isabel. She also loves throwing parties and playing tennis. She has even hung out with a Spice Girl (Mel B.). She and her twin, Jennifer Roy, wrote the bestselling Trading Faces series, about identical twins who trade places. Another one of Julia’s books was turned into the Disney Channel movie Read It and Weep.
JENNIFER ROY is six minutes older than her twin sister, and one inch shorter. Like Nicki, she loves music, including grunge and No Doubt, and when she was nine, she had a skateboard that she rode all over her neighborhood. In addition to the Trading Faces series she wrote with Julia, Jennifer is the author of the multiple award-winning historical books Yellow Star and Jars of Hope.