After their family in Rotterdam has been murdered, Alex and Sophie are left in the palace to revoke the world. The big blue king mice and aged 14 to 16 years. They look nothing like normal mice. That they can speak the language of animals and humans is also a miracle. The experiences of the Al Khaled family in Rotterdam and in Saudi Arabia are exciting and emotionally, and fascinate the wizarding world in the underground city Bahir Madani. As Alex and Sophie finally learn that their parents have escaped the massacre, they decide to leave Jeddah to look for them. Это и многое другое вы найдете в книге We Must Go, but Where? (Cees van der Heide)