 Holiday House 2011 |  Millbrook Press 2010 |  Holiday House 2010 |
 Holiday House 2010 |  Millbrook Press 2010 |  Garbage Helps Our Garden Grow: A Compost Story Millbrook Press 2010 |
 Scholastic 2009 |  Roaring Brook Press 2008 |  Roaring Brook Press 2007 |  Millbrook Press 2006 |
 Millbrook Press 2003 |  21st Century 2003 |  Millbrook Press 2003 |  Millbrook Press 2002 |
 Millbrook Press 2001 |  Millbrook Press 2000 |  Millbrook Press 2000 |  Houghton Mifflin 1995 |