| title | ISBN-13 (ISBN-10)  | year of publica- tion  | other author(s) | 
|---|---|---|---|
| Biology for the IB Diploma Coursebook | 978-1-107-65460-0 (1-107-65460-2)  | 2014 | Brenda Walpole · Ashby Merson-Davies · Leighton Dann · Mark Headlee | 
| Physics for the IB Diploma Coursebook | 978-1-107-62819-9 (1-107-62819-9)  | 2014 | K. A. Tsokos · Mark Headlee |