- Investigating Science · 1998
- The Third Early Years Collection · 2001
- The Third Early Years Collection · 2001
- The Second Christmas Collection · 2001
- Investigating Science · 1998
- Investigating Science · 1998
- Investigating Science · 1998
- The Second Early Years Collection · 1997
- The Early Years Christmas Collection · 2002
- The Early Years Christmas Collection · 2002
- The Early Years Christmas Collection · 2002
- The Early Years Christmas Collection · 2002
- The Early Years Christmas Collection · 2002