The first appearance of this story dates back to 1941 as a serial in Astounding Science Fiction, and as such places this as one of Heinlein's very early works, and the first novel-length work that was part of his Future History. He revised and expanded the original considerably for the book publication that appeared in 1958, though without any basic change to the story structure. Like most of Heinlein's `early period' works, the focus of this work is far more on action rather than long philosophical polemics, though there are certainly some comments and opinions expressed about prejudice, morality, mob psychology, and basic human nature and its incompatibility with being a `kept pet' or eternal idlers.
It also marks the first appearance of Woodrow Wilson Smith, better known as Lazarus Long, who at the start of this book is a mere 213 years old, a product of the Howard Family trust which sought to lengthen human life-spans through simple breeding choices. Lazarus is only a product of the third generation of this project, but through chance apparently has just the right genetic code to keep him young and healthy far longer than `normal' people. The book starts in the year 2125, after the overthrow of the Prophet, and with a healthy 70 years of rule under the Covenant that has helped guarantee basic rights for everyone that was adopted after that overthrow, the Howard families feel that they can reveal just who they are and what their life expectancy is. This is a bad mistake, and the Howards quickly find themselves on the run from all those out to force the `secret' of their long lives from them.
The major portion of the first half of this novel is just what the Howards, Lazarus, and the head of the world government do about this situation, ending up in a `con' job that effectively manages to swindle everyone in the world - a setup that is tailor made for Lazarus, the world's ultimate pragmatist, and he shines here as both hero and someone you wouldn't let in your front door - a characterization that continues to be fleshed out in several later books, most especially Time Enough for Love. The second half deals with a rather amazing jaunt to a couple of other stars, and what is found there just might cause you to end up with a few nightmares and with a need to curl up and think about just what the ultimate purpose of man is.
This work is not as polished as his later material, with some dated slang (rare, but also something Heinlein almost totally eschewed in his later works), and characterization for anyone other than Lazarus is not as full bodied as would later be customary for him. The second half of the book doesn't have the same action quota as the first half, and there is a quite noticeable change in tone between the two halves. There's a lack of cohesion in theme between the two halves, almost as if Heinlein couldn't quite figure out where he was going with this book.
However, this is fine example of just what Heinlein was capable of even this early in his career. The constant action helps hide some of its weaknesses, his science, as usual for him, was as accurate as possible given what was known at the time of writing, his predictions for scientific advances are solidly grounded and plausible (some of which have come true, some may still happen, and a few are way off the mark - but Heinlein's batting average in this area is far higher than almost any other sf author).
For those new to Heinlein, this book would not be a bad place to start, though doing so without having read the prior books in the Future History (The Green Hills of Earth, The Man Who Sold the Moon, Revolt in 2100) will mean you'll miss a few of the references here. It's great advantage is its introduction to Lazarus, possibly the finest scoundrel to ever course the worlds of science fiction. Trust me, you'll like him (but hold on to your wallet).
---Reviewed by Patrick Shepherd (hyperpat)