Snow White and the Giants is a science fiction

Science fiction

Science fiction is a genre of fiction dealing with imaginary but more or less plausible content such as future settings, futuristic science and technology, space travel, aliens, and paranormal abilities...

 novel by J. T. McIntosh

J. T. McIntosh

J. T. McIntosh was a pseudonym used by Scottish writer and journalist James Murdoch MacGregor.-Biography:Born in Paisley, Renfrewshire, Scotland, but living largely in Aberdeen, MacGregor used the McIntosh pseudonym as well as "H. J...

 and published in serial form in 1966 and 1967 (a serialization

Serialization

In computer science, in the context of data storage and transmission, serialization is the process of converting a data structure or object state into a format that can be stored and "resurrected" later in the same or another computer environment...

 in Worlds of If magazine by Galaxy Publishing Corporation and in May, 1968 in novel form by Avon Books. The novel has a cover illustration by Carl Cassler.

Plot

A married insurance salesman finds himself getting rooked when a beautiful brunette ("Snow White") dazzles him, and her retinue of male hangers-on (standing six foot ten) invade his peaceful little hamlet in England

England

England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

and fast talk him into selling them an insurance policy that is ripe for a ready payoff.