| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Pearson Baccalaureate: Theory of Knowledge for the IB Diploma | 978-0-435-99432-7 | 2008 | |
| Pearson Baccalaureate: Theory of Knowledge for the IB Diploma | 978-0-435-99438-9 | 2008 | |
| Pearson Baccalaureate Theory of Knowledge second edition for the IB Diploma | 978-1-4479-4414-0 | 2014 | Julian Kitching · Ric Sims |
| Pearson Baccalaureate Theory of Knowledge second edition print and ebook bundle for the IB Diploma | 978-1-4479-4415-7 | 2014 | Julian Kitching · Ric Sims |