Letters to a Future Church Words of Encouragement and Prophetic Appeals Lewis Chris Heftet / 2012 / Engelsk
Too Fast to Think How to Reclaim Your Creativity in a Hyper-connected Work Culture Lewis Chris Heftet / 2016 / Engelsk
Irresistible Apps Motivational Design Patterns for Apps, Games, and Web-based Communities Lewis Chris Heftet / 2014 / Engelsk
Infinite Leader Balancing the Demands of Modern Business Leadership Lewis Chris Heftet / 2020 / Engelsk
Infinite Leader Balancing the Demands of Modern Business Leadership Lewis Chris Innbundet / 2020 / Engelsk
Ministerial Careers and Accountability in the Australian Commonwealth Government Dowding Keith Heftet / 2012 / Engelsk
