
Stella doppia 61 Cygni è un romanzo di fantascienza scritto da Hal Clement, pubblicato per la prima volta negli Stati Uniti a puntate sulla rivista Astounding Science Fiction nel 1953. L'anno seguente ne è uscita un'edizione libraria con copertina rigida, nel 1958 la prima edizione tascabile. Nel 2004 stato candidato …

Strisciava sulla sabbia è un romanzo fantascientifico dello scrittore statunitense Hal Clement pubblicato in due puntate da maggio a giugno del 1949 sulla rivista mensile Astounding e l'anno successivo in edizione paperback. Dall'opera è stato liberamente tratto il film L'alieno del 1987 per la regia di Jack Sholder.

Iceworld is a science fiction novel by author Hal Clement. It was published in 1953 by Gnome Press in an edition of 4,000 copies. The novel was originally serialized in the magazine Astounding in 1951.

Star Light is a science fiction novel by Hal Clement. It is the sequel to one of Clement's earlier books, Mission of Gravity. The novel was serialized in four parts in Analog Science Fiction/Science Fact Magazine from June to September 1970. Star Light was first published as a paperback book by Ballantine Books in …

Close to Critical is a science fiction novel by Hal Clement. The novel was first serialized in three parts and published in Astounding Science Fiction magazine in 1958. Its first hardcover book publication was in July 1964.

Time was running out for Bob Kinnaird. Without much warning, the Hunter - the green protoplasmic alien that lived inside him and cured all his ills - had suddenly become his destroyer. Day by day Bob grew weaker and weaker, but only specialists from the Hunter's distant world would know what was wrong with him and, …

The Nitrogen Fix is a 1980 science fiction novel by Hal Clement. The plot revolves around a nomadic family in a future where all oxygen in the Earth's atmosphere has combined with nitrogen, so the atmosphere is mostly nitrogen with traces of water, nitrogen oxides and carbon dioxide, and the seas are very dilute …