Later Additions
- POBR 31/36 Title : It Pays to be Customer-Minded 1955
- POBR 31/37 Title : Morning and Evening Prayers
- POBR 31/38 Title : Unto Us A Child Is Born 1965
- POBR 31/39 Title : Why the Catholic School? / by John A. O'Brien, Ph.D. 1947
- POBR 31/40 Title : Wisconsin's Operation Doorbell / by John A. O'Brien, Ph.D. 1959
- POBR 31/41 Title : St. Sabina's Inquiry Class - Invites Catholics and Non Catholics Alike
- POBR 31/42 Title : Official Conclusions of Mass Orations
- POBR 31/43 Title : Catholic Book Week 1947
- POBR 31/44 Title : Why Not be a Volunteer? 1972
- POBR 31/45 Title : Twelve Prayers for Today 1972
- POBR 31/46 Title : New Horizons for the Word of God 1967
- POBR 31/47 Title : New Horizons for the Word of God 1967
- POBR 31/48 Title : A Bill of Rights for the Married Professor / by Kerby Neill 1946
- POBR 31/49 Title : The Victor-Bostrom Fund for the International Planned Parenthood Federation - Summer, No. 9 1968
- POBR 31/50 Title : The Victor-Bostrom Fund Report for the International Planned Parenthood Federation - Spring, No. 13 1970
- POBR 31/51 Title : The Victor-Bostrom Fund Report for the International Planned Parenthood Federation - Spring, No. 11 1969
- POBR 31/52 Title : Population Program Assistance 1969/10
- POBR 31/53 Title : When More Is Less 1968
- POBR 31/54 Title : A Selection of Writings of and about Albert Schweitzer 1958
- POBR 31/55 Title : What Public Funds for a Catholic School? / by John A O'Brien, Ph.D., LL.D.
- POBR 31/56 Title : Approbatio 1878
- POBR 31/57 Title : The Little Office of the Blessed Virgin Mary 1931
- POBR 31/58 Title : Officium Parbum Beatae Mariae Virginis 1932
- POBR 31/59 Title : The Office of the Blessed Virgin Mary 1932
- POBR 31/60 Title : The Mirror of Priests 1928
- POBR 31/61 Title : Conocete A Ti Mismo 1941
- POBR 31/62 Title : A Spanish-Latin Ritual 1948
- POBR 31/63 Title : Instruccion Religiosa 1938
- POBR 31/64 Title : The Whole Story / by Martin J. Healy S.T.D. 1959
- POBR v.0-62 Series : Books by John A. O'Brien
- POBR v.0 Volume : O'Brien, John A., editor, More People and Progress Teacher's Edition, The New Cathedral Basic Readers 1958
- POBR v.1 Volume : O'Brien, John A., editor, More Days and Deeds, The New Cathedral Basic Readers, (Textbook) 1957
- POBR v.2 Volume : O'Brien, John A., editor, The New More Streets and Roads The New Cathedral Basic Readers, (Textbook) 1954
- POBR v.3-4 Volume : O'Brien, John A., editor, The New Friends and Neighbors / More F & N The New Cathedral Basic Readers, (Textbook) 1954
- POBR v.5 Volume : O'Brien, John A., editor, Fun with John and Jean: Teacher's Edition The New Cathedral Basic Readers, (Textbook) 1952
- POBR v.5 Volume : O'Brien, John A. Fun with John and Jean Teacher's Edition The New Catholic Basic Readers 1952
- POBR v.6 Volume : O'Brien, John A., editor, We Come and Go, Cathedral Basic Edition, (Textbook) 1947
- POBR v.7 Volume : O'Brien, John A., editor, Wonders and Workers Cathedral Basic Edition, (Textbook) 1947
- POBR v.8 Volume : O'Brien, John A., La Fede Dei Cattolici, Edizioni Paoline (The Faith of Millions) 1955
- POBR v.9 Volume : O'Brien, John A., Thunder from the Left, The Story of Marxianism in Action, Subject: Marxism, Subject: USSR
- POBR v.10 Volume : O'Brien, John A., The Catholic Way of Life 1962
- POBR v.10 Volume : O'Brien, John A., The Catholic Way of Life 1963
- POBR v.11 Volume : O'Brien, John A., editor, Rutas Hacia Roma, Relatos Intimos Personales De Convertidos a la Fe Catolica, two copies, Subject: Proselytism, Title: Roads to Rome 1960
- POBR v.12 Volume : O'Brien, John A., editor, La Via di Damasco, Il Pellegrinaggio spirituale di, quindici convertiti al Cattolicesimo, Title: The Road to Damascus, Subject: Proselytism 1951
- POBR v.13 Volume : O'Brien, John A., editor, Roads to Rome, The Intimate Personal Stories of Converts to the Catholic Faith, O' Brien, John A., O Poder Do Amor, Historia Dos " Dois Mil Passos" 1960
- POBR v.14 Volume : O'Brien, John A., A Treasury of Great Thoughts from Ancient to Modern Times. Two copies. (Anthology) 1973
- POBR v.15 Volume : O'Brien, John A., The First Martyrs of North America, The Story of Eight Jesuit Martyrs . . . Win the New World. . . Subject: Jogues, Isaac SJ, Subject: Lalemant, Gabriel 1960
- POBR v.16 Volume : O'Brien, John A., Cento Interrogativi Sulla Religione CattolicaII Edizione; a Bennetinaoline, Title: One Hundred Common Questions about Catholic F, Subject: Catechism, Subject: Benedittine del Monastero S. Maria di Rosano 1967
- POBR v.17 Volume : O'Brien, John A., Hundert Fragen Uber Den Ketholischen Glauben, Title: The Faith of Millions 1963
- POBR v.18 Volume : O'Brien, John A., Happy Marriage, A Guide for Catholics, Subject: Marriage 1956
- POBR v.19 Volume : O'Brien, John A., editor, The Way to Emmaus, Twenty-one Personal Stories of Converts to the Catholic Faith, Subject: Proselytism 1953
- POBR v.20 Volume : O'Brien, John A., Natural Birth Control Without Contraceptives According to Nature's Law . . . Christian Morality, Subject: Marriage, Subject: Birth Control, Subject: Ogino - Knaus Method of Birth Control 1938
- POBR v.21 Volume : O'Brien, John A., The Catholic Church, U.S.A., " The Catholic Churchand Religious Freedom, " Chapter Eighteen, Author: Putz, Louis J., editor 1956
- POBR v.22 Volume : O'Brien, John A., Was Ist Die Wahrheit Uberden Katholizismus? Warumbekennen sich 400 Millionen zur katholischen Kirch, Title: What's the Truth About Catholics? The Truth... 1954
- POBR v.23 Volume : O'Brien, John A., ed tor, Winn ng Converts, A S mposium on Methods of Convert Making for Priests and Lay People 2 copies, Subject: Proselytism 1957
- POBR v.24 Volume : O'Brien, John A., editor, Dove Ho Incontrato Cristo, Intima storia di recentrecenti conversioni al Cattolicesimo, Author: Day, Dorothy, Author: Merton, Thomas, Author: Burton, Katherine 1955
- POBR v.25 Volume : O'Brien, John A., The Faith of Millions, The Credentials of the Catholic Religion two copies, Subject: Catechism / Catholic Doctrine 1952
- POBR v.25 Volume : O'Brien, John A., The Faith of Millions, The Credentials of the Catholic Religion, New and Revised edition, Author: Cushing, John Cardinal (Archbishop of Boston) 1963
- POBR v.26 Volume : O'Brien, John A., editor, Where I Found Christ, The Intimate Personal Stories of Fourteen Converts to the Catholic Faith, Author: Dulles, Avery, Author: Sargeant, Daniel, Author: Maritain, Raissa 1950
- POBR v.27 Volume : O'Brien, John A., Gott Lebt Beweise Fur Die Existenz Gottes, Title: Truths Men Live By 1950
- POBR v.28 Volume : O'Brien, John A., What's the Truth About Catholics? Why 400 Million People Profess the Catholic Faith, An Exposition, Subject: Catechism Doctrine 1950
- POBR v.29 Volume : O'Brien, John A., Evolution and Religion A Study of the Bearing of Evolution upon the Philosophy of Religion, Subject: Evolution 1950
- POBR v.30 Volume : O'Brien, John A., God and Evolution, The Bearing of Evolution uponthe Christian Faith, second revised & enlarged ed. Subject: Evolution, Title: Evolution and Religion. . . Author: Weigel, Gustave SJ 1961
- POBR v.31 Volume : O'Brien, John A., Truths Men Live By, A Philosophy of Religion and Life 1958
- POBR v.32 Volume : O'Brien, John A., Bringing Souls to Christ, Methods of Sharing the Faith with Others, Subject: Proselytism, Author: Spellman, John Cardinal (Archbishop of New Y 1955
- POBR v.33 Volume : O'Brien, John A., Eternal Answers for an Anxious Age 1962
- POBR v.34 Volume : O'Brien, John A., The Road to Damascus, Author: Luce, Clare Booth 1949
- POBR v.35 Volume : O'Brien, John A., Los Prodigos de la Gracia (The Road to Damascus)(Historias de Convertidos Anglo - Norteamericanos) Subject: Proselytism 1952
- POBR v.36 Volume : O'Brien, John A., editor, Where Dwellest Thou? Intimate Personal Stories of Twelve Converts to the Catholic Faith, Subject: Proselytism 1956
- POBR v.37 Volume : O'Brien, John A., editor, Catholics and Scholarship, A Symposium on the Development of Scholars, Subject: Scholarship 1938
- POBR v.38 Volume : O'Brien, John A., Steps to Christian Unity, Subject: Ecumenism 1965
- POBR v.39 Volume : O'Brien, John A., Ninety Common Questions about Catholic Faith(first British edition) two copies 1963
- POBR v.40 Volume : O'Brien, John A., The Power of LoveA Story of the Second Mile 1938
- POBR v.41 Volume : O'Brien, John A., O Poder Do Amor Historia Dos ' Dois Mil Passos' Title: The Power of Love, Portuguese translation 1946
- POBR v.42 Volume : O'Brien, John A., editor, Why Priests Leave, The Intimate Stories of Twelve Who Did 1970
- POBR v.43 Volume : O'Brien, John A., Giants of the Faith, Conversions Which Changed the, World, Subject: Brownson, Orestes, Subject: Newman, John Henry Cardinal, Subject: Chesterton, G.K. 1957
- POBR v.44 Volume : O'Brien, John A., Conversioni che hanno cambiato il mondo, Title: Giants of the Faith Italian translation, Title: Conversions which Have Changed the World, tr 1961
- POBR v.45 Volume : O'Brien, John A., Discovering MexicoA Country in Transition, Subject: Mexico 1943
- POBR v.46 Volume : O'Brien, John A., Catching Up with the Church Catholic Faith and Practice Today 1967
- POBR v.47 Volume : O'Brien, John A., The Faith of Millions [ Korean Language] 1960
- POBR v.48 Volume : O'Brien, John A., Naturaliche Geburtenregelungohne empfangnisverhutende Mittel nach den . . . Title: Natural Birth Control Without Contraceptives, Subject: Birth Control 1956
- POBR v.49 Volume : O'Brien, John A., Courtship and Marriage Happiness in the Home, Subject: Marriage 1949
- POBR v.50 Volume : O'Brien, John A., Your Prayer BookA Complete Manual of Prayer With Spiritual Reading, (Prayer Book) 1955
- POBR v.51 Volume : O'Brien, John A., editor, The White HarvestA Symposium on Methods of Convert Making, Subject: Proselytism 1952
- POBR v.52 Volume : O'Brien, John A., editor, Think-and-Do Book to accompany: Streets and Roads The Cathedral Basic Readers 3 1942
- POBR v.53 Volume : O'Brien, John A., editor, Think-and-Do Book to accompany: More Friends and Neighbors Cathedral Basic Readers 2 1943
- POBR v.54 Volume : O'Brien, John A., editor, Think-and-Do Book to accompany: The New Streetsand Roads The New Cathedral Basic Readers 1953
- POBR v.55 Volume : O'Brien, John A., editor, Think-and-Do Book to accompany: The New More Friends and Neighbors The New Cathedral Basic ... 1953
- POBR v.56 Volume : O'Brien, John A. The Art of Courageous Living 1950
- POBR v.57 Volume : O'Brien, John A.El Camino De Emaus Vientiun hombres y mujeres de nuestra epoca... 1956
- POBR v.58 Volume : O'Brien, John A. Sex - Character Education, Subject: Sex Education 1952
- POBR v.59 Volume : O'Brien, John A. Family Planning in an Exploding Population, Subject: Population Control 1968
- POBR v.60 Volume : O'Brien, John A., Sharing the Faith Winning the Churchless Millions for Christ 1951
- POBR v.61 Volume : O'Brien, John A., Du und die Angst unserer Zeit Geistliche fur den, modernen Alltag 1965
- POBR v.63-215 Series : Books by Others
- POBR v.63 Volume : Doeswyck, Peter J. History of Dogma Volumes I, II, III, IV 1961
- POBR v.64 Volume : Bauer, J.B. editor, Sacramentum VerbiAn Encyclopedia of Biblical Theology Volumes I-III 1970
- POBR v.65 Volume : Vos, Catherine F. The Child's Story Bible, 1966
- POBR v.66 Volume : Fiselen, Frederick Carl general editor, The Abingdon Bible Commentary 1929
- POBR v.67 Volume : Catholic Biblical Encyclopedia Old Testament, 1956