Space 2.0: How Private Spaceflight, a Resurgent NASA, and International Partners are Creating a New Space Age Showing the single result Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Sale! Factory Price Space 2.0: How Private Spaceflight, a Resurgent NASA, and International Partners are Creating a New Space Age $21.95 Original price was: $21.95.$10.97Current price is: $10.97. BooksAdd to cart