Do You Know Which Ones Will Grow? is Susan A. Shea's Blue Apple Books debut. During her teaching career, Susan shared her love of reading with elementary school students. Now she lives on Cape Cod with her husband. When she's not writing or traveling, she photographs things that grow. New York City-based artist Tom Slaughter took some time out from creating museum-quality fine art to write and illustrate the children's storybook One, Two, Three: A Counting Book in 2003. He has gone on to collaborate with wife and author Marthe Jocelyn to illustrate a number of additional children's books. In addition to his work as a book illustrator, Slaughter has also designed posters, playbills, watches, and T-shirts. His artwork has been shown in solo exhibitions around the world, including New York, Los Angeles, Miami, Vancouver, Amsterdam, Cologne, and Japan. He has worked in collaboration with Durham Press for over a decade, and his prints are in the collections of the Museum of Modern Art and the Whitney Museum of American Art.