
Whispers from the Abyss
2013
ISBN 9780983923053
Free Gift Inside!!: Forget the Customer. Develop Marketease
2003
ISBN 9781841126029
Consumer Research
2005
ISBN 9781134690039
Dead wood
2015
ISBN 9781925346084
A Book Called You: Understanding the Enneagram from a Grace-Filled, Biblical Perspective
2021
ISBN 9780785240860
Munaa kunnolla! Mokien kautta menestykseen
2012
ISBN 9789521418792Alternative Fairy Tales
2021
ISBN 9798771293684Fail Better!: The World's Worst Marketers and What We Can Learn from Them
2007