Danna Smith is a poet and award-winning author of numerous books for children, including One Blue Gnu ; Rooftop Garden ; Wake Up, Freight Train! ; and several Little Golden Books. Her nonfiction picture book, The Hawk of the Castle: A Story of Medieval Falconry , received two starred reviews and is a Junior Library Guild Selection and a Bank Street College of Education Best Children's Books of the Year. Danna currently lives in northern California, where she is hard at work on her next book. For more information about her books and teaching activities, visit her website at DannaSmithBooks.com. Kathryn Selbert is a freelance illustrator and designer currently living in New York City with her French bulldog Margot and tea-loving boyfriend. She earned her BFA in illustration from the Rhode Island School of Design. Her work is inspired by the people she meets in her everyday life, our colorful world, flora and fauna, and having fun.