Susan Kathleen Hartung

title	ISBN-13 (ISBN-10)	year of publica- tion	other author(s)
One Leaf Rides the Wind	978-0-670-03525-0 (0-670-03525-4)	2002	Celeste Mannis
Where's the Poop?	978-0-06-053089-1 (0-06-053089-8)	2004	Julie Markes