| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Welcome to Our World 1: British English | 978-1-305-58309-2 | 2015 | Joan Shin (author) Jill O'Sullivan (author) |
| Welcome to Our World AME: Student Book 3: American English | 978-1-285-87061-8 | 2014 | " |
| Welcome to Our World: Student Book 1: American English | 978-1-285-87062-5 | 2014 | " |
| Welcome to Our World: Student Book 2: American English | 978-1-285-87060-1 | 2014 | " |