Cambridge University Press · Pearson Education
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Cambridge Theory of Knowledge Themes and Assessment for the IB Diploma Theory of Knowledge Themes and Assessment for the IB Diploma Coursebook with CD-ROM | 978-0-521-14794-1 (0-521-14794-8) | 2012 | |
| Pearson Baccalaureate Theory of Knowledge second edition for the IB Diploma | 978-1-4479-4414-0 (1-4479-4414-3) | 2014 | Sue Bastian · Julian Kitching |
| Pearson Baccalaureate Theory of Knowledge second edition print and ebook bundle for the IB Diploma | 978-1-4479-4415-7 (1-4479-4415-1) | 2014 | Sue Bastian · Julian Kitching |