Michael Gass

4 books

Nov 1, 2017
Cover of Effective Leadership in Adventure Programming 3rd Edition With Web Resource

Effective Leadership in Adventure Programming 3rd Edition With Web Resource

Oct 27, 2017
Cover of Effective Leadership in Adventure Programming Field Handbook

Effective Leadership in Adventure Programming Field Handbook

Jul 31, 2000
Cover of The Essential Element of Facilitation

The Essential Element of Facilitation

Aug 31, 1997
Cover of The Effective Leadership of Adventure Programming

The Effective Leadership of Adventure Programming