David Martin has written many books for children, including the first three starring this feathered duo. He is also the author of All for Pie, Pie for All, illustrated by Valeri Gorbachev, and Christmas Tree and Hanukkah Lights, both illustrated by Melissa Sweet. David Martin lives in Vermont.
David Walker has illustrated numerous books in the Bears series by Shirley Parenteau as well as Flip, Flap, Fly! by Phyllis Root. He lives in Chapel Hill, North Carolina.