| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Invisible Employee: Realizing the Hidden Potential in Everyone | 978-1-4001-5222-3 (1-4001-5222-4) | 2006 | Chester Elton |
| The Levity Effect: Why It Pays to Lighten Up | 978-1-4332-7593-7 (1-4332-7593-7) | 2009 | Scott Christopher |
A-G · A Gostick · A. R. · A. Robert · Adrian Gostick