Iincwadi ezi-3 eziphambili zikaRobert A. Heinlein
Namhlanje sithetha ngoRobert A. Heinlein, i-exponent yokugqibela yababhali abakhulu beklasi ye-science fiction genre. Kumsebenzi wakhe woncwadi kolu hlobo lweCiFi awayezinikele kulo ngomdla, kum umnqweno wohlalutyo lwezopolitiko, lwentlalontle kunye nolwabantu babalasele. UHeinlein uguqula iinoveli zakhe…