For years, a good friend has been recommending Robert A. Heinlein’s Tunnel in the Sky to me and for years it’s sat on my to-be-read shelf, silently accusing me of neglect. One excuse I’d used was I was part of a sci-fi/fantasy book group that read a novel by Heinlein to start the year and I figured we’d eventually get around to Tunnel.
But the book group became extinct and the book just kept sitting there, expectantly. So, I finally dusted it off and cracked the cover.
If you follow my reviews, you know that I’m not a huge fan of Heinlein. I know he’s an influential writer in the science-fiction genre, but I find that I enjoy less of his output than most people do. Part of it could be that my first entry into the universe of Heinlein was some of his later works, which I’ve come to understand aren’t the best entry points or examples of what makes him so well regarded.
I will also say that I find his “juvenile” novels to be far more entertaining and readable than some of his novels intended for more “mature” readers. And that’s the case with Tunnel in the Sky.
With Earth exploring the universe by a series of gates, young Rod Walker wants nothing more than to leave Earth behind and explore a new horizon. Signing up for a survival course, Rod and his classmates’ final assignment is to take a trip through the gate to an unexplored, unknown world and survive for up to a week. Encouraged by his older sister (who is a member of the military and took the course during his school years), Rod sets out on the assignment, but soon finds something has gone wrong. Cut off from Earth and hopes of returning home, Rod and his classmates set out to not only survive but also to create a society for themselves.