Loretta Krupinski has illustrated several children's books, including Dear Rebecca, Winter Is Here by Jean Craighead George, The Irish Cinderlad by Shirley Climo, and her own Into the Woods: A Woodland Scrapbook. She has also illustrated one other book in the Let's-Read-and-Find-Out Science series, Why Do Leaves Change Color? by Betsy Maestro. She successfully grew all the bean plants pictured in this book. She lives on the coast of Maine.