From The Road To Tycho, a collection of articles about the antecedents of the Lunarian Revolution, published in Luna City in 2096. For Dan Halbert, the road to Tycho began in college—when Lissa Lenz asked to borrow his computer. Hers had broken down, and unless she could borrow another, she would fail her midterm project. There was no one she dared ask, except Dan. This put Dan in a dilemma.