The Obligation

Here's what people are saying:

Frank White, author of The Overview Effect: Space Exploration and Human Evolution and Co-Founder of the Overview Institute
"The Obligation is an extremely important book...a must-read for anyone interested in the future of humanity and the universe."

Robert Zubrin, President of the Mars Society and author of Case for Mars
“The Obligation is a fascinating novel of ideas that dramatically recasts the reasons underlying humanity's need to reach for space.”

William E. Burrows, a Pulitzer Prize finalist for his book This New Ocean “The Obligation is an exhilarating ride into the future.”

Charles Miller, Co-Founder of Nanoracks and former NASA Senior Advisor for Commercial Space
"This book will take you to a new level of thinking.”

Rick N. Tumlinson, Chairman & Co-Founder, Deep Space Industries and Co-Founder, Space Frontier Foundations
“Buy it. Read it. And tell your friends.”

Dr. David Livingston, Host, The Space Show and Founder, One Giant Leap Foundation
"This book is an important read if you care about your future, our nation's future, and future generations for it opens up possibilities for success, even greatness…”

Bob Werb, Co-Founder, Space Frontier Foundation
"The Obligation combines all of the varied reasons so many people want to expand our civilization into space into a complete, coherent, pluralistic, metaphysical, almost spiritual philosophy.”