Davenport, Christian. The Space Barons; Elon Musk. Jeff Bezos, and the Quest to Colonize the Cosmos. PublicAffairs (2018). Formula:ISBN978-1610398299
Fernholz, Tim. Rocket Billionaires: Elon Musk, Jeff Bezos, and the New Space Race. Houghton Mifflin Harcourt (2018). Formula:ISBN978-1-328-66223-1
Vance, Ashlee. Elon Musk: How the Billionaire CEO of SpaceX and Tesla is Shaping our Future. Virgin Books (2015). Formula:ISBN9780753555620. Afterthoughts by Ashlee Vance