The Trouble with Tycho and Cosmic Engineers

Adventurers journey into the foreboding unknown regions of outer space in these two classic science fiction tales from the Hugo and Nebula Award–winning author. The Trouble with Tycho Prospecting on the moon is grim, dangerous, and usually unrewarding. Most greenhorns don’t know that until after they arrive, and Chris Jackson is no exception. He put everything he owns, and then some, into this venture, and he’ll be ruined if he fails. Jackson’s last chance at success is hidden in the uncharted c