My dad actually bought this for himself back in ’75, but I grabbed it for my collection. (Why a 10 year old wanted a book of political satire, I can’t remember. But I did.)
This book collected the daily Doonesbury strips from 1970 to 1975. Topics covered included all the good stuff from the early ’70s, Viet Nam, Watergate, the sexual revolution, etc. Characters included Doonesbury, B.D., Zonker, Boopsie, the President of the United States, etc.