This textbook is the result of a cooperation project
called “Happy School” between Tõstamaa Secondary School in Estonia and Charlottenlund Upper Secondary School in Norway. The cooperation project has taken place under the EEA/Norway Grants Scholarship Programme. The project coordinators were Liina Käär from Tõstamaa Secondary School and Anne Sophie Hunstad from Charlottenlund Upper Secondary School. The concept of this book and the texts have been developed by a project team of teachers from both
schools. The photos have been taken by teachers from Charlottenlund Upper Secondary School and Tõstamaa Secondary School. The designer of this textbook is P2.