is a YA science fiction
novel by author Murray Leinster
. It was published in 1953
by Shasta Publishers
in an edition of 5,000 copies. It is the first novel in the author's Joe Kenmore series.
The novel concerns the sabotage of attempts to place a platform in Earth orbit.
- 1953, USA, Shasta Publishers , Pub date 1953, Hardback
- 1953, USA, Pocket Books , Pub date 1953, Paperback
- 1957, Germany, Utopia-Kriminal, Pub date 1957, Hardback, as Projekt Raumstation
- 1957, Italy, Cosmo , Pub date 1957, Hardback, as Plattaform spaziale
- 1965, USA, Belmont , Pub date 1965, Paperback
- 1966, Germany, Terra Extra, Pub date 1966, Hardback, as Projekt Raumstation