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Author

Mark Thienes

4 books found

Cover of Speed of Purpose

Speed of Purpose

Mark Thienes, Brian Brockhoff · First published 2020

Cover of IMBAR

Imbar

Mark Thienes, Brian Brockhoff · First published 2016

Cover of Gapology

Gapology

Mark Thienes, Brian Brockhoff · First published 2010 · Latest edition 2015

Cover of Gapology Facilitator's Guide

Gapology Facilitator's Guide

Mark Thienes, Brian Brockhoff · First published 2012