17-year veteran NASA Astronaut Scott Parazynski has led a life of adventure: five missions to outer space, including seven spacewalks, space flights with John Glenn, testing jet packs, training in Russia to become a cosmonaut, even an Everest summit attempt. The Sky Below: A True Story of Summits, Space, and Speed is Parazynski’s memoir, an up-close & personal account of a life spent chasing dreams and out-of-this-world adventures.