EntityQ3011003· pop 7· linked from 99 articlesBetween PlanetsSign in to savenovel by Robert A. HeinleinConnectionsMarsEntityVenusEntityNew MexicoEntityscience fictionEntityRobert A. HeinleinEntityspace stationEntitycartoonEntitysecondary schoolEntityStarship TroopersEntityhumanoidEntityOpen LibraryEntityStarship TroopersEntitypaperbackEntityJack WilliamsonEntityStranger in a Strange LandEntityAnalog Science Fiction and FactEntityThe Moon Is a Harsh MistressEntityhardcoverEntityPredestinationEntity6312 RobheinleinEntityCategories1951 American novels1951 children's books1951 science fiction novelsAmerican children's booksChildren's books set on VenusChildren's science fiction novelsNovels by Robert A. HeinleinNovels first published in serial formNovels set on VenusOpen Library ID different from WikidataSpace opera novelsWorks originally published in Blue Book (magazine)