Pamphlets written by John A. O'Brien
- POBR 1/06 Title : How to Win a Soul for Christ and Thereby Save Your Own
- POBR 1/07 Title : How to Find Christ's Church
- POBR 1/08 Title : The Christian Home: A Nation's Bulwark
- POBR 1/09 Title : How to Become a Catholic
- POBR 1/10 Title : The Servant
- POBR 1/11 Title : Finding Christ: The Story of Fourteen Noted Converts
- POBR 1/12 Title : Is the Church Woman's Enemy?
- POBR 1/13 Title : Love's Ministry
- POBR 1/14 Title : Love's Greatest Act: Winning a Soul for Christ
- POBR 1/15 Title : Man: Worth 73 cents or Billions
- POBR 1/16 Title : Love for Keeps
- POBR 1/16 Title : Light on a Best Seller
- POBR 1/18 Title : A Leaf Outsmarts Scientists
- POBR 1/19 Title : Fourteen Noted Converts: How they Found Christ
- POBR 1/20 Title : The Christian Mother: Sculptor of Character
- POBR 1/21 Title : Christians Let's Unite
- POBR 1/22 Title : The Way of the Cross
- POBR 1/23 Title : What's Become of Father?
- POBR 1/24 Title : When Five O'Clock Comes 'Round
- POBR 1/25 Title : Why Marriages Fail
- POBR 1/26 Title : Why Can't Catholics be Masons?
- POBR 1/27 Title : Why Be Profane?
- POBR 1/28 Title : Why Do Our Religions Fight Each Other?
- POBR 1/29 Title : Why Pray for the Dead?
- POBR 1/30 Title : St. Isaac Jogues: Apostle of Love
- POBR 1/31 Title : Seven Ways to Win Converts
- POBR 1/32 Title : Share Your FAith
- POBR 1/33 Title : Catholics & Masons
- POBR 1/34 Title : Getting the Most Out of Marriage
- POBR 1/35 Title : Penance and Self-Denial: Why?
- POBR 1/36 Title : Our Parish: How to Be a Good Parishioner
- POBR 1/37 Title : Novena to Our Lady of Lourdes and St Bernadette
- POBR 1/38 Title : Novena to Our Lady of Fatima
- POBR 1/39 Title : Novenas to Our Lady
- POBR 1/40 Title : Accidentally on Purpose
- POBR 1/41 Title : A Bee Outwits a Scientist
- POBR 1/42 Title : Catholics on the Secular Campus
- POBR 1/43 Title : Winning More Souls
- POBR 1/44 Title : Marriage: a Vocation
- POBR 1/45 Title : The Winning Combination
- POBR 1/46 Title : Increase and Multiply
- POBR 1/47 Title : The Vanishing Irish
- POBR 1/48 Title : So, You're in Love! Strategy in Courtship
- POBR 1/49 Title : Light on Jehovah's Witnesses
- POBR 1/50 Title : Popular Short Litanies
- POBR 1/51 Title : Drinking is Dangerous
- POBR 1/52 Title : Does Evolution Dispense with God?
- POBR 1/53 Title : Ring Door Bells, Win Souls
- POBR 1/54 Title : Prayers to St. Joseph: Petitions for Every Need
- POBR 1/55 Title : Prayers to the Holy Ghost
- POBR 1/56 Title : Prayers to St Anthony
- POBR 1/57 Title : Prayers to Our Lady
- POBR 1/58 Title : Prayers for the Dead
- POBR 1/59 Title : Your Bridge to Heaven
- POBR 1/60 Title : You Can Win Converts
- POBR 1/61 Title : Your Favorite Novenas
- POBR 1/62 Title : Your Favorite Litanies
- POBR 1/63 Title : Winning Your Friend for Christ
- POBR 1/64 Title : An Easy Way to Win Souls
- POBR 1/65 Title : Finding Christ: the Story of Fourteen Noted Converts
- POBR 1/66 Title : English in the Liturgy
- POBR 1/67 Title : The Holy Name: Why Reverence It?
- POBR 1/68 Title : Friendship: First Step to Christian Unity
- POBR 1/69 Title : Frequent Communion Will Help You
- POBR 1/70 Title : Church Support: Your Best Investment
- POBR 1/71 Title : Come Back Home
- POBR 1/72 Title : Crusade for Souls
- POBR 1/73 Title : Converts: How to Win Them
- POBR 1/74 Title : God is Not Dead
- POBR 1/75 Title : Graft is Your Business
- POBR 1/76 Title : The Greater Gift
- POBR 1/77 Title : Happiness! But Where?
- POBR 1/78 Title : Holy Hour for Conversions
- POBR 1/79 Title : How Love Helps You
- POBR 1/80 Title : How You Can Convince Truth Seekers
- POBR 1/81 Title : The Winning Touchdown
- POBR 1/82 Title : The Unbroken Line of Popes
- POBR 1/83 Title : Are You Fair to Jews
- POBR 1/84 Title : Marriage: Why Indissoluble
- POBR 1/85 Title : Marriage: Why Indissoluble
- POBR 1/86 Title : Courtship and Marriage
- POBR 1/87 Title : Courtship and Marriage
- POBR 1/88 Title : The Real Presence: Fact or Fiction
- POBR 1/89 Title : The Real Presence: Fact or Fiction
- POBR 1/90 Title : The Holy Name: Why Reverence It?
- POBR 1/91 Title : The Holy Name: Why Reverence It?
- POBR 1/92 Title : The Christian Home: A Nation's Bulwark
- POBR 1/93 Title : The Church and World Peace
- POBR 1/94 Title : The Holy Eucharist and Reason
- POBR 1/95 Title : Intellectuals Turn to Rome
- POBR 1/96 Title : The Church: the Interpreter of the Bible
- POBR 1/97 Title : Catholic Marriage: How to Achieve It
- POBR 1/98 Title : Explanations for a Stranger Attending Cath Services
- POBR 1/99 Title : Youth's Struggle for Decency
- POBR 1/100 Title : What Think You of Christ?
- POBR 1/101 Title : Why Not Investigate the Catholic Religion?
- POBR 1/102 Title : Is Papal Infallibility Reasonable?
- POBR 1/103 Title : What Think You of Christ?
- POBR 1/104 Title : Why Pray for the Dead?
- POBR 1/105 Title : The Priesthood: A Divine Institution