Gretchen Woelfle has published fiction and nonfiction for young readers. Jeannette Rankin: Political Pioneer won the 2008 Once Upon A World Award from the Simon Wiesenthal Center/Museum of Tolerance and was named a Notable Social Studies Trade Book by NCSS and a Booklist Top Ten Youth Biography. She lives in Los Angeles, California.
Alexandra Wallner has written and illustrated award-winning children's picture-book biographies of famous writers, artists, and historical figures, focusing on their childhoolds. She lives in Mexico.