Author: Robert A. Heinlein.
Electronics engineer Dan Davis has finally made the invention of a lifetime: a household robot with extraordinary abilities, destined to dramatically change the landscape of everyday routine. Then, with wild success just within reach, Dan’s greedy partner and greedier fiancée trick him into taking the long sleep – suspended animation for thirty years.
Sexual content: The female villain is discovered to have been married to multiple husbands in various parts of the country. In future clothing-styles the increased exposure of skin is given a comment in passing. Male character accidentally ends up in a nude camp once.
Language: 16 d***, 3 hell, various exclamations of ‘my God!’
Violence: Main character is drugged at one point, there is a vicious fight between a house-cat and a couple.
Other issues: Main character is drunk when the story begins.