| title | ISBN-13 | year of publication |
|---|---|---|
| Real Science Activity Journal 4 | 978-0-02-683774-3 | 2000 |
| Real Science: Level 3 | 978-0-02-683804-7 | 2000 |
| SRA Real Science: Level 2 Student Edition Textbook | 978-0-02-683803-0 | 2000 |
| SRA Real Science, Level 5 | 978-0-02-683806-1 | 2000 |