Download or read book The ‘One Thing’ Is ­Three written by Michael Gaitley, MIC and published by Marian Press - Association of Marian Helpers . This book was released on 2015-02-15 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: With humor and ease, Fr. Michael Gaitley, MIC, deftly unlocks the “one thing,” the key to the Church’s wisdom, and the greatest mystery of the Catholic faith: the Most Holy Trinity. Far from being an academic read, The ‘One Thing’ Is Three makes deep theology accessible to everyday Catholics. Further, it makes even what’s familiar or forgotten new, exciting, and relevant.