A previous edition of this work has been published under the title of "Essays on Political Economy, by the late M. Frederic Bastiat." When it became necessary to issue a second edition, the Free-Trade League offered to buy the stereotype plates and the copyright, with a view to the publication of the book on a large scale and at a very low price. The primary object of the League is to educate public opinion; to convince the people of the United States of the folly and wrongfulness of the Protective system. The methods adopted by the League for the purpose have been the holding of public meetings and the publication of books, pamphlets, and tracts, some of which are for sale at the cost of publication, and others given away gratuitously.