- EbookWhat to Do About ViolenceJoseph Langen
- EbookStress Briefly NotedJoseph Langen
- EbookCommonsense Wisdom for Everyday LifeJoseph Langen
- EbookHow to Transform Your Anger and Find PeaceJoseph Langen
- EbookNavigating LifeJoseph Langen
- EbookMake the Best of Your Teen Years- 105 Ways to Do ItJoseph Langen
- EbookConversations with My MuseJoseph Langen
- EbookRelease Your Stress and Reclaim Your LifeJoseph Langen
- EbookThe Pastor's InfernoJoseph Langen
- EbookYoung Man of the ClothJoseph Langen
- EbookFrom Violence to PeaceJoseph Langen