| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Dziecko czy musze ci to jeszcze raz powtarzac? | Paperback | 978-83-7746-250-8 | 2012 |
| Dziecko, czy musze Ci to jeszcze raz powtarzac? | CD-ROM | 978-83-7746-261-4 | 2012 |
| The Me, Me, Me Epidemic: A Step-by-Step Guide to Raising Capable, Grateful Kids in an Over-Entitled World | Paperback | 978-0-399-18486-4 | 2016 |
| The Me, Me, Me Epidemic: A Step-by-Step Guide to Raising Capable, Grateful Kids in an Over-Entitled World | Audio CD | 978-1-5159-6561-9 | 2016 |
| The Me, Me, Me Epidemic: A Step-by-Step Guide to Raising Capable, Grateful Kids in an Over-Entitled World | Hardcover | 978-0-399-16997-7 | 2015 |
MT Biznes · Penguin Putnam · Tantor Audio