JOY N.HULME has 1 +2 +2 +3 +3 +5 +5 +8 +13 children, grand-children, and great-grandchildren. For years, teachers everywhere have praised her math books. Joy lives in Monte Sereno, California. CAROL SCHWARTZ has received many honors for her illustrations. She lives in Cincinnati, Ohio, with her husband and two children.
Anne and Lizzy Rockwell have collaborated on all the Mrs. Madoff books, including St. Patrick's Day and Presidents' Day , and Who Lives in an Alligator Hole? in the Let's-Read-and-Find-Out Science series. Anne is the author of What's So Bad About Gasoline? ; Brendan and Belinda and the Slam Dunk! ; Why Are the Ice Caps Melting? ; and Only Passing Through: The Story of Sojourner Truth . Lizzy is the author-illustrator of Good Enough to Eat ; The Busy Body Book ; and Hello Baby! Both Anne and Lizzy live in Connecticut.