| title | ISBN-13 | year of publication |
|---|---|---|
| 8 steps to success | 978-91-25-90145-4 | 2012 |
| Be prepared from now on | 978-91-25-90136-2 | 2012 |
| If you change the impression of life depends | 978-91-25-90120-1 | 2010 |
| Imagine objectives | 978-91-25-90138-6 | 2012 |
| Korea's economic alternatives, why is network marketing? | 978-91-25-90134-8 | 2012 |
| The habit of the rich is definitely a success | 978-91-25-90139-3 | 2012 |
Lee Yonghoon · Lee Younghoon · Li Yongxiang · Li Yongyong · Li Yunsheng · LIU YONGJIANG · Liu Yongsong · Liu Yuanchun · Loo Yongquan · Lu Yanguang · Lu Yanzhen. · Luo Yingjian