_Marriage and the Sex Problem_. By Dr. F.W. Foerster. Translated by Margaret Booth, B. Sc., Ph.D. London, 1912. _The Menace of the Empty Cradle_. By Bernard Vaughan, S.J. London, 1917. _Coffins or Cradles_. By Sir James Marchant. 1916. _Moral Principles and Medical Practice_. By C. Coppens, S.J., and H. Spalding, S.J. _The Family and the Nation_. By W.C.D. Whetham and Mrs. Whetham. London, 1909. _The Law of Births and Deaths_. By Charles Edward Pell. London, 1921. _The Declining Birth-rate_. Report of the National Birthrate Commission. London, 1916. _The Church and Labour (A Compendium of Official Utterances)_. Edited by John A. Ryan, LL.D., and Joseph Husslein, Ph.D. London, 1921. B.--CATHOLIC TRUTH SOCIETY PUBLICATIONS (_Obtainable from 69, Southwark Bridge Road, S.E.1_.) _The Condition of the Working Classes_. (The Encyclical _Rerum Novarum_.) By Pope Leo XIII. Edited by Mgr. Canon Parkinson, D.D. 6d. _Social Questions and the Duty of Catholics_. By C.S. Devas, M.A. 6d. (_The Following are Twopence each_.) _Birth-rate, The Declining_. By H. Thurston, S.J. _Christian Democracy before the Reformation_. By Cardinal Gasquet, O.S.B. _Christian Democracy: Its Meaning and Aim_. By C.S. Devas. _Christian Womanhood_. _Church and Social Reformers, The_. By the Bishop of Northampton. _Conjugal Life, The Duties of_. By Cardinal Mercier. _Divorce_. By the Bishop of Northampton. _English Economics and Catholic Ethics_. By M. Maher. _Labour, The Church and_. By Abbot Snow, O.S.B. _Landlords, A Dialogue on_. By R.P. Garrold, S.J. _The Catholic Church and the Principle of Private Property_. By Hilaire Belloc. _Rome and the Social Question_. _Social Reform, Pope Pius X on_. _Social Sense, The: Its Decay and its Revival_. By A.P. Mooney, M.D. _Socialism, The Catholic Church and_. By Hilaire Belloc. _Socialism, An Examination of_. By the same. _Socialism, Some Ethical Criticisms of_. By A.P. Mooney, M.D. _Trade Unionism_. By Henry Somerville. _Woman in the Catholic Church_. By H.F. Hall. _The Church and Science_. By Sir Bertram Windle, M.D., F.R.S., K.S.G. 7_s_. 6_d_. _Twelve Catholic Men of Science_. Edited by Sir Bertram Windle, M.D., F.R.S. Sir Dominic Corrigan--Thomas Dwight--Galvani--Lapparent --Laennec--Linacre--Mendel--Johannes Müller--Pasteur--Secchi--Nicolaus Stenson--Vesalius. 2_s_. 6_d_. _Facts and Theories_. A Consideration of Some Biological Conceptions of To-day. By Sir Bertram Windle, M.D., F.R.S., K.S.G. 2_s_. _The Modernist_. By Joseph Rickaby, S.J. 1_s_. _The World and Its Maker_. By J. Gerard, S.J. 4_d_. (_The Following are Twopence each_.) _Anti-Catholic History: How it is written_. By Hilaire Belloc. _Darwinism, The Decline of_. By Walter Sweetman. _Evolution and Exact Thought_. By J. Gerard, S.J. _Freedom of Thought_. By. J. Vance, M.A., Ph.D. _Freethought, Modern_. By J. Gerard, S.J., F.L.S. _Haeckel and his Philosophy_. By J. Gerard, S.J. _Life, The Origin of_. By J. Gerard, S.J., F.L.S.