Lukas, Catherine. creator Artifact Group text New York Simon Spotlight/Nick Jr. 2007 1st ed. monographic eng unpaged 23cm by Catherine Lukas ; illustrated by The Artifact Group. "Based on the TV series Nick Jr. The Backyardigans as seen on Nick Jr." PZ7.L97822 Tro 2007 9781416928188 1416928189 2006037886 http://www.loc.gov/catdir/enhancements/fy0708/2006037886-d.html http://www.loc.gov/catdir/enhancements/fy0708/2006037886-d.html DLC 991228 20190501172511.0 14692660