Could you please recommend a good book/source/video for 14 and 15 year old boys to read on abstinence and the sacredness of the marriage act, as well as the reasons why such things as porn, masterbation, etc are sinful? Thank you.
Here are several resources by Catholic Answers’ chastity speakers Jason and Crystalina Evert. The resources listed below are equally appropriate for teenage girls:
Pure Love (booklet, Jason Evert)
If You Really Loved Me (book, Jason Evert)
Romance Without Regret (video, Jason and Crystalina Evert)