Roger Zelazny - Roadmarks

The Road runs from the unimaginable past to the far future, and those who travel it have access to the turnoffs leading to all times and places--even to the alternate time-streams of histories that never happened. Why the Dragons of Bel'kwinith made the Road--or who they are--no one knows. But the Road has always been there and for those who know how to find it, it always will be!