Gert-Jan van den Ende

By accident, Ernst and Bobbie call the emergency helpline 0900-WATER and end up promising to help find clean drinking water in the African ...

When Ernst and Bobbie visit a fantastic circus school, disaster strikes. The circus school burns down, and to save it, Ernst and Bobbie must ...

Ernst and Bobbie are enjoying a well-deserved vacation when they discover that a beautiful nearby forest is about to be cut down. The villainous ...