The R2-D2 Conspiracy, by Keith Martin, explains the pivotal parts played by two of the Rebel Alliance’s most skilled spies.
Pretty impressive work from an 18-year-old photographer who started professionally when he was 16.
The ARPANET Dialogues
From 1975, a transcription of a typed conversation (one of the first chats!) between then-California Governor Ronald Reagan, actress Jane Fonda, artist Marcel Broodthaers, and cultural anthropologist Edward Said, over ARPANET, the U.S. military communications network which would of course become what we now call the Internet. Fascinating dialog.