Image Item No. Description  7331-1 (Inv)  Diego's Rescue Truck 10 Parts, 1 Minifigure, 2004 Catalog: Sets: Explore: Dora the Explorer: DUPLO  7332-1 (Inv)  Dora and Boots at Play Park 29 Parts, 2 Minifigures, 2004 Catalog: Sets: Explore: Dora the Explorer: DUPLO  7495-1 (Inv)  Sporty's Skate Park 11 Parts, 1 Minifigure, 2004 Catalog: Sets: Explore: Little Robots: DUPLO  7496-1 (Inv)  Stretchy at Work 11 Parts, 1 Minifigure, 2004 Catalog: Sets: Explore: Little Robots: DUPLO