P. T. Barnum exposes some of the chief humbugs of the world with his usual entertaining style. He looks at medicine and quacks, ghosts, witchcraft, religious humbugs, money manias, adventurers, personal reminiscences, and much more.

Although Barnum considered himself primarily a showman and his main goal was to put money in his own pocket, this little book, subtitled Golden Rules for Making Money does have a good deal of common sense about how to make money, and perhaps more importantly, how to keep it once you've made it. Of course, having been written nearly a century and a half ago, some of the advice may be a little dated, but it remains a very readable self-help book.

The 1873 edition of the autobiography of the founding genius of the "Greatest Show on Earth," P.T. Barnum. It details his life and business struggles up to the year 1872. Not only a showman and a museum operator, but an antislavery politician, Connecticut state legislator, Mayor of Bridgeport, Connecticut, and temperance lecturer, Barnum lays aside some of the gilding to provide his thoughts on his career, economics, how to make money, and other issues of the day. - Summary by DrPGould