Lars Porsena, or the Future of Swearing and Improper Language. By Robert Graves. Third impression.

“Goes uncommonly well, and deserves to.”—Observer. “Not for squeamish readers.”—Spectator. “No more amusingly unexpected contribution has been made to this series. A deliciously ironical affair.”—Bystander. “His highly entertaining essay is as full as the current standard of printers and police will allow.”—New Statesman. “Humour and style are beyond criticism.”—Irish Statesman.

Socrates, or the Emancipation of Mankind. By H. F. Carlill.

“Devotes a specially lively section to the herd instinct.”—Times. “Clearly, and with a balance that is almost Aristotelian, he reveals what modern psychology is going to accomplish.”—New Statesman. “One of the most brilliant and important of a remarkable series.”—Westminster Gazette.

Delphos, or the Future of International Language. By E. Sylvia Pankhurst.

“Equal to anything yet produced in this brilliant series. Miss Pankhurst states very clearly what all thinking people must soon come to believe, that an international language would be one of the greatest assets of civilization.”—Spectator. “A most readable book, full of enthusiasm, an important contribution to this subject.”—International Language.

Gallio, or the Tyranny of Science. By J. W. N. Sullivan, author of “A History of Mathematics.”

“So packed with ideas that it is not possible to give any adequate résumé of its contents.”—Times Literary Supplement. “His remarkable monograph, his devastating summary of materialism, this pocket Novum Organum.”—Spectator. “Possesses a real distinction of thought and manner. It must be read.”—New Statesman.

Apollonius, or the Future of Psychical Research. By E. N. Bennett, author of “Problems of Village Life,” etc.