Yasher Koach to Abba_S for realizing how important it is to stop L”H! Since you are so concerned about this, maybe you would like to help me out with my Shmiras Halashon Thread and contribute halachos as well? Personally, I really like “A Lesson A Day” by Rav Shimon Finkelman and Rav Yitzchak Berkowitz.
Thank you!