Attaboy started reading Man Who Sold the Moon / Orphans of the Sky by Robert A. Heinlein
![Robert A. Heinlein: Man Who Sold the Moon / Orphans of the Sky (Paperback, Baen)](https://bookwyrm-social.sfo3.digitaloceanspaces.com/images/covers/c407228d-4e89-42bb-9e51-3075c0af39b7.jpeg)
Man Who Sold the Moon / Orphans of the Sky by Robert A. Heinlein
From the back cover:
The Man Who Sold The Moon
D.D. Harriman is a billionaire with a dream: the dream …