Their book traces the lives of the individuals who shared the dream that private individuals and private enterprise belong in space. Realizing Tomorrow provides a behind-the-scenes look at the visionaries, the crackpots, the financial schemes, the legal wrangling, the turf battles, and—underpinning the entire drama—the overwhelming desire of ordinary people to visit outer space. A compelling story of the pioneers of commercial spaceflight—both American and Soviet/Russian—and their efforts to open the final frontier to everyone, this book traces the path to private spaceflight even as it offers an instructive, entertaining, and cautionary note about its future.