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  • NSI Smithsonian Finger Print Set
    $16.79

    NSI Smithsonian Finger Print Set

    (1)
  • NSI Smithsonian Rocket Science
    $16.79

    NSI Smithsonian Rocket Science

    (11)
  • Smithsonian Glow-in-the-Dark Giant Volcano Kit by NSI
    $15.99

    Smithsonian Glow-in-the-Dark Giant Volcano Kit by NSI

    (17)
  • NSI Smithsonian Magic Rock Set
    $16.79

    NSI Smithsonian Magic Rock Set

    (1)
  • NSI Smithsonian Amber Fossil Dig Kit
    $15.50

    NSI Smithsonian Amber Fossil Dig Kit

    (1)