Quantum Dynamics · Various small imprints
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Invisible Branson: Definitive Guide to Becoming a Business Rock Star | 978-0-9807919-7-6 | 2011 | |
| Invisible Partnership: Blueprint for Successfully Combining Marriage and Business | 978-0-9807919-5-2 | 2011 | William De Ora |
| Invisible Partnership: How to Work with Your Spouse Without Getting Divorced | 978-0-9807919-0-7 | 2010 | |
| The Invisible Entrepreneur | 978-0-646-49043-4 | 2008 | |