1. | | Autor: Pollock, Ann Coautor: ; Ritchie, J. R. Brent | |
2. | | Autor: Ritchie, J. R. Brent Coautor: ; Lyons, Marcia | |
3. | | Autor: Ritchie, J. R. Brent | |
4. | | Autor: Otto, Julie E. Coautor: ; Ritchie, J. R. Brent | |
5. | | Autor: Crouch, Geoffrey I Coautor: ; Ritchie, J. R. Brent | |
6. | | Autor: Ritchie, J. R. Brent Coautor: ; Crouch, Geoffrey I | |
7. | | Autor: Ritchie, J. R. Brent | |
8. | | Autor: Ritchie, J. R. Brent | |
9. | | Autor: Hudson, Simon Coautor: ; Ritchie, J. R. Brent | |
10. | | Autor: Ritchie, Robin J. B. Coautor: ; Ritchie, J. R. Brent | |