UNIX: A History and a Memoir by Brian Kernighan. Brian wrote The C Programming Language (the book), along with many other great books. He worked at Bell Labs d

UNIX: A History and a Memoir by Brian Kernighan. Brian wrote The C Programming Language (the book), along with many other great books. He worked at Bell Labs during the time of Unix and it's a casual, whimsical telling of some of the history there.