Little Sweethearts Coloring Book by Deborah Muller. Little Sweethearts is full of cute, whimsical and fun girls all ready to share their hearts in Deborah Muller style. 30 pages of Valentine girls, hearts and pets guaranteed to make you smile. You will love this special Valentines book filled with hearts and love. Single sided, professionally bound and printed. Cover colored by Artist Shawn Bobar.