See this legally free ebook:

  • Catholic Chastity Formation for Families: Universal Truths about Chastity Formation for People of All Ages, With extensive references to the official teachings of the Roman Catholic Church (Kettle River, Minnesota: Comunitas Dei Patris, 2009). 166 pages. Available in PDF format on this page of Family Prayer [N.B. Described as “An authoritative resource for parents, engaged couples, and newlyweds on the subject of chastity formation, personality development, marriage, and family life… recommended reading for any adult who desires to grow in virtue and holiness and can be used by Catholic educators to assist parents”]

On the Feast of St. Joseph, the Most Chaste Spouse of the Blessed Virgin Mary, in the Roman Rite. For other legally free ebooks, you may access the List of Free eBooks (Arranged by Title) and the List of Free eBooks (Grouped by Subject). Blessed be God in His angels and in His saints!