Callinicus, a Defence of Chemical Warfare. By J. B. S. Haldane. Second impression.

“Mr. Haldane’s brilliant study.”—Times Leading Article. “A book to be read by every intelligent adult.”—Spectator. “This brilliant little monograph.”—Daily News.

Icarus, or the Future of Science. By Bertrand Russell, f.r.s. Fourth impression.

“Utter pessimism.”—Observer. “Mr. Russell refuses to believe that the progress of Science must be a boon to mankind.”—Morning Post. “A stimulating book, that leaves one not at all discouraged.”—Daily Herald.

What I Believe. By Bertrand Russell, f.r.s. Second impression.

“One of the most brilliant and thought-stimulating little books I have read—a better book even than Icarus.”—Nation. “Simply and brilliantly written.”—Nature. “In stabbing sentences he punctures the bubble of cruelty, envy, narrowness, and ill-will which those in authority call their morals.”—New Leader.

Tantalus, or the Future of Man. By F. C. S. Schiller, D.Sc., Fellow of Corpus Christi College, Oxford. Second impression.

“They are all (Daedalus, Icarus, and Tantalus) brilliantly clever, and they supplement or correct one another.”—Dean Inge, in Morning Post. “Immensely valuable and infinitely readable.”—Daily News. “The book of the week.”—Spectator.

Cassandra, or the Future of the British Empire. By F. C. S. Schiller, D.Sc.

“We commend it to the complacent of all parties.”—Saturday Review. “The book is small, but very, very weighty; brilliantly written, it ought to be read by all shades of politicians and students of politics.”—Yorkshire Post. “Yet another addition to that bright constellation of pamphlets.”—Spectator.