- The Case of Green Ham
- Dog Detectives : The Case of the Disappearing Ducks: Dog Detectives Colouring Adventures : Book 2
- Dog Detectives Colouring Adventure: The Case of Green Ham: Book 1
- A Worm's Eye View... the recycling history of the world (Environmental Education... Serious Fun)
- Weather Or Not... It's A Climate for Change (Environmental Education... Serious Fun)












