Hal Clement

Mission of Gravity is a science fiction novel by Hal Clement. The novel was serialized in Astounding Science Fiction magazine in April–July 1953. Its first hardcover book publication was in 1954, and it was first published as a paperback book in 1958. Along with the novel itself, many editions of the book also include …

Needle is a 1950 novel written by Hal Clement, originally published the previous year in Astounding Science Fiction magazine. The book was notable in that it broke new ground in the science fiction field by postulating an alien lifeform, not hostile, which could live within the human body. Also published as From Outer …

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 …