Next up is Tunnel In The Sky by Robert Heinlein. This was a great find because not only is this book by the legendary science fiction writer, it is also in pristine condition and cost me only three bucks. It doesn’t get much better then that!

For those out there that like the overpopulated Earth scenario in science fiction, Tunnel In The Sky is the book for you. In this future Earth scenario, Earth has avoided a Malthusian Catastrophe by creating a teleportation device known as a Ramsbotham Jump. The catch? This is a one way trip. Anybody and any colonies established will be on their own for an undetermined amount of time until a better means of two-way transport is established.