RARE Alternative 3 by Leslie Watkins,

Alternative 3 by Leslie Watkins, a classic science-fiction novel based on a 1977 British television program of the same name. The plot involves a terrifying conspiracy where the Earth is doomed due to climate change, and a select group of humans are secretly colonizing Mars. The book was published in 1978 and claims to be based on a TV film by David Ambrose & Christopher Miles. It has been described as a "detective story revealing a terrifying conspiracy" and inspired a 2015 feature film. The book has been republished with new material, with some facts exposed by the author reportedly proving true decades later.