The Humbugs of The World by Barnum, P. T.

The Humbugs of the World, published in 1865, exposes several of the chief humbugs of the world, written in the entertaining and humorous style Barnum is known for. Found within are discussions relative to hoaxes, money manias, adventurers, medicine and quacks, religious humbugs, trade and business impositions, spiritualists, ghosts and witchcrafts, and personal reminiscences.