Season 1 PBS Kids , 2004 - 2006 Season 2 PBS Kids , 2006 - 2008 Season 3 PBS Kids , 2008 - 2009 Season 4 PBS Kids , 2010 Season 5 PBS Kids , 2011 Season 6 PBS Kids , 2012 Season 7 PBS Kids , 2013 Season 8 PBS Kids , 2015 Season 9 PBS Kids , 2016 - 2018
, 2004 - 2006