Image Item No. Description  3327-1 (Inv)  Intelli-Train Station 26 Parts, 2 Minifigures, 2002 Catalog: Sets: Explore: Explore Logic: DUPLO: DUPLO, Train  3620-1 (Inv)  Playhouse 87 Parts, 4 Minifigures, 2002 Catalog: Sets: Explore: Explore Together: DUPLO: Playhouse  4343-1 (Inv)  Story Builder - Pink Palace Magic 9 Parts, 2002 Catalog: Sets: Explore: Explore Imagination  7330-1 (Inv)  Dora's Treasure Island 21 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