The youngest American to ever orbit the earth--cancer survivor Hayley Arceneaux--shows us all that when we face our fears with hope and faith, extraordinary things can happen. "A potent reminder to all of us that nothing on earth--or in the heavens, for that matter--can keep us from becoming commanders of our own destiny."--Marlo Thomas, actor, author, and national outreach director for St. Jude Children's Research Hospital...