| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Summary: Good to Great ...in 30 Minutes - A Concise Summary of Jim Collins's Bestselling Book | 978-1-62315-048-8 (1-62315-048-5) | 2012 |
| Summary: How Children Succeed ...in 30 Minutes - A Concise Summary of Paul Tough's Bestselling Book | 978-1-62315-056-3 (1-62315-056-6) | 2012 |