One Blue Gnu

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.

Juliana Perdomo is a writer and illustrator born in Bogotá, Columbia, surrounded by a huge loving family, friends, bright colors, music, weird fruits, sunshine, and lots of rain but also rainbows. She now lives there with her amazing son, Luca, her rocker partner Iván, and their crazy old dog, Menta. Juliana has a background as a psychologist and an art therapist, but her passion is children's literature. She tries to make her work diverse, heartfelt and personal, folkish, a bit retro, joyful, and with a Latin touch. She feels deeply grateful to have participated in many beautiful projects: books, puzzles, animations, branding, family portraits, and magazines all over the world. Find out more at JulianaPerdomo.com.