This is the fourth science fiction book on planetary expeditions written by the author. All these planets are in habitable zones around distant stars. the spacce travel by astronauts is made as real as possible based on scientific research. space is final frontier. It is weird and amazing all the same.
タイトルや名前を忘れても、記憶から映画やドラマにたどり着ける検索プラットフォーム
