| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Small champion EQ Training Series: Communication Relationship articles | 978-7-5364-7614-1 (7-5364-7614-0) | 2014 |
| Small champion EQ Training Series: Emotional management articles | 978-7-5364-7639-4 (7-5364-7639-6) | 2014 |
| Small champion EQ Training Series: personal growth articles | 978-7-5364-7613-4 (7-5364-7613-2) | 2014 |