Sally M. Walker is the award-winning author of more than sixty books for children, including the first two board books in the Nature in Action series, Rocks’ Journey and River’s Journey, as well as the picture books Out of This World: Star-Studded Haiku, illustrated by Matthew Trueman, and Trees: Haiku from Roots to Leaves, illustrated by Angela Mckay. Sally M. Walker lives in Illinois.
Kim Smith is the New York Times best-selling illustrator of more than thirty picture books, including the first two books in the Nature in Action series. In addition, she has worked on children’s games, puzzles, animation, 3D displays, posters, and magazines. When she’s not busy illustrating, she spends time exploring and painting in the great outdoors. Kim Smith lives in Calgary, Canada.