Active Listening : Improve Your Ability to Listen and Lead, First Edition
Hoppé, Michael, author.
Center for Creative Leadership, 2018.

Ḥufshat ḳayits = : My father my lord

[United States] : Kino Lorber, 2007.

Issues & Observation : Adult Development Theory May Boost Global Leadership
Hoppé, Michael, author.
Center for Creative Leadership, 2007.

Leadership in Action: Getting the Message: How to Feel Your Way with Other Cultures
Prince, Don, author.
Center for Creative Leadership, 2000.

Leadership in Action: Lending an Ear: Why Leaders Must Learn to Listen Actively
Hoppe, Michael, author.
Center for Creative Leadership, 2007.

Prayers : a personal selection

[United States] : christianaudio.com, 2010.

Aktives zuhören : verbessern sie ihre Fähigkeit, zuzuhören und zu führen
Hoppe, Michael H., author.
[Greensboro, N.C.?] : Center for Creative Leadership, [2018]

Active listening : improve your ability to listen and lead
Hoppe, Michael H.
Greensboro, N.C. : Center for Creative Leadership, ©2006.

Communicating across cultures
Prince, Don W.
Greensboro, N.C. : Center for Creative Leadership, ©2000.

Leadership in Action : a Question of Leadership - How Much of Themselves Should Leaders Bring to the
Hoppe, Michael H.
[Place of publication not identified] Center for Creative Leadership, 2004.