1948- 1968- 21stcentury adventureandadventurers amusementparks artistic biography cam(fictitiouscharacter) camjansen(fictitiouscharacter) catalogs children'sfiction dan detectiveandmysterystories dinosaurs dutch fiction ghoststories hauntedhouses jos juvenilefiction lifeonotherplanets marcus mystery mysteryanddetectivestories netherlands norway) olympicwintergames(17th:1994:lillehammer outdoorsculpture painters photography scienceinart sculpture skaters spacewarfare tek(fictitiouscharacter) theo unidentifiedflyingobjects unitedstates