- Father Man Human: Honest thoughts from a man who no longer runs.
- Before Your Child Arrives: Honest Words from Father to Father — the Book for First-Time Dads. A Gift for Expecting Fathers During Pregnancy and Birth
- The Will to Be: A Philosophy on the Meaning of Life, What Human Beings Truly Want, and an Answer to Nietzsche's Will to Power
- Die 22 Säulen des Mannes: Der Bauplan für ein Leben, das trägt (German Edition)
- Die 33 Gesetze des Vaters: Was ein Mann werden muss, um Vater zu sein — 33 Gesetze über Anwesenheit, Grenzen und Loslassen (German Edition)






