Blackstone Audio, Inc. · Penguin Putnam
| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Nie idz na latwizne Siedem krokow do prawdziwego s | Paperback | 978-83-7778-298-9 | 2013 | |
| Procrastinate on Purpose: 5 Permissions to Multiply Your Time | Hardcover | 978-0-399-17062-1 | 2015 | |
| Take the Stairs: 7 Steps to Achieving True Success | " | 978-0-399-53723-3 | 2012 | |
| Take the Stairs: 7 Steps to Achieving True Success | Paperback | 978-0-399-53776-9 | 2012 | |
| The Sales Mastery Academy: Professional Selling Skills in the 21st Century - Prospecting to Closing | Audio CD | 978-1-4417-7502-3 | 2011 | Made for Success · Zig Ziglar · Bryan Flanagan |