At the invitation of Nationaal Comité 4 en 5 mei, 3 children were allowed to visit one of the most visited museums 'Het Achterhuis', where Anne Frank hid for more than 2 years during WWII and where she wrote her diary. The pictures are published in the annual 'Denkboek'. This book is handed out in schools to challenge children to think about the Second World War, commemorate and celebrate, freedom and democracy. The book is published by Nationaal Comité 4 en 5 mei, concept and text is by Patsboem!