Blue$1 (Bs Halloween hide-and-seek :s a lift-the-flap story - Smith, Michael T.; Cardinali, Kevin (New York : Simon Spotlight, 2000)
"Based on the TV series Blue$1 (Bs clues created by Traci Paige Johnson, Todd Kessler, and Angela C. Santomero, as seen on Nick Jr."--P. [4] of cover.s
Keywords: Toy and movable books -- Specimens; Halloween -- Fiction; Dogs -- Fiction; Hide-and-seek -- Fiction; Toy and movable books