C.H. · Chris Hildrew · Chris Houlder · Craig Holdrege
| title | ISBN-13 | year of publication |
|---|---|---|
| Cut the Noise: Better Results, Less Guilt | 978-0-7303-4987-7 | 2018 |
| The Ultimate Book of Influence: 10 Tools of Persuasion to Connect, Communicate, and Win in Business | 978-1-118-64130-9 | 2013 |
| The Ultimate Book of Influence: 10 Tools of Persuasion to Connect, Communicate and Win in Business | 978-81-265-4414-1 | 2013 |
| Useful Belief: Because it's better than positive thinking | 978-0-7303-8539-4 | 2020 |
| Useful Thinking | 978-0-7303-8166-2 | 2020 |