| title | ISBN-13 | year of publication |
|---|---|---|
| Explore Our World 4-6: Assessment Book with Audio CD | 978-1-305-09392-8 | 2015 |
| Our World 4-6: Assessment Book with Audio CD | 978-1-285-45803-8 | 2013 |
| Our World: Workbook 6 | 978-1-285-60657-6 | 2014 |
| Welcome to Our World 3: Big Book | 978-1-305-58542-3 | 2015 |
Crandall Shin · Kang Shin Crandall · S.C. · SHIN, CRANDALL O'SULLIVAN · SHIN, PRITCHARD CRANDALL