| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| How to Business Planning: Business Strategy Planning, Development and Improvement in 60mins - Kindle Edition Audio Book | 978-91-39-10923-5 (91-39-10923-2) | 2007 |
| How to Conduct a Successful Customer Survey: Sales or Marketing Customer Survey in 60mins - Kindle Edition Audio Book | 978-91-39-10924-2 (91-39-10924-0) | 2007 |
| How to Increase Sales: Sales Strategy Planning, Development and Improvement in 60mins - Kindle Edition Audio Book | 978-91-39-10921-1 (91-39-10921-6) | 2007 |