The duo behind the massively successful podcast "Stuff You Should Know" offers an unexpected look at weird, fascinating, delightful, or unexpected elements of a wide variety of topics, featuring new subjects that they've long wondered about and wanted to explore.

Subtitle has the word "very" struckthrough with "mostly" appearing above it. "Stuff you should read ; An iHeart Book." -- Title page.

The history of facial hair --Mr. Potato Head -- Murphy beds -- How to get lost -- Mezcal -- John Frum and the Cargo Cults -- Backmasking -- Aging -- The history of income tax -- The pet rock -- Cyanide pills -- Do(ugh)nuts -- The Jersey devil -- Demolition derbies -- Kamikaze -- Trichotillomania and the BFRBs -- Trillionaires -- The SCUM manifesto -- Roadies -- The Scotland Yard Crime Museum -- Jack Kevorkian -- Well-witching -- The first gun(s) -- Keeping up with the Joneses -- Dog smells -- The perfect Price is Right game -- Child prodigies -- Appendix. Stuff You Should Know podcast episodes.