J.L. Austin: Philosopher & D-Day Intelligence Officer.

Austin worked for British Intelligence during World War II, running the Martians section and helping assess possible invasion sites for D-Day. After the war, as a philosopher of language, he helped bring ideas such as performative utterances and speech acts into the discussion.

A fascinating overlap between intelligence work and philosophy of language.

And because the Brewers are in the playoffs, "Catcher in the Wry" by Bob Uecker. Despite being a Cleveland fan, I have to admit the book is amazingly fun. Uecker was Uecker long before he became everybody's favorite baseball storyteller, and he was the Cleveland announcer in Major League.