Baltimore Catechism Four is a reference work and teacher's manual for the original Baltimore Catechisms. Since it can also be used as an advanced textbook, it is referred to as 'Baltimore Catechism Four.' Written by Fr. Thomas L. Kinkead as an aid for catechists teaching from Catechisms 1-3, it offers explanations in greater detail and serves as a more complete Statement of the Faith. For easy reference, the questions bear the same numbers as Catechisms One and Two. TAN CLASSIC. Paperback.