Katharina Reschke

12-year-old Mia and her scruffy pet rat Quentin are sent to the mysterious Rotwood Academy after one too many problems at school. The new school gives her the creeps, and Mia needs to figure a way out before the students realize she isn't a monster like them! But the vice principal Van Vlad hosts a particular dislike for humans, and Mia is scared he has seen through her act...

Hanni and Nanni are not only sisters, but also best friends. The twins are inseparable and always up to something. When they cause a wild chase through a department store, their wealthy parents have had it: They send the girls to the posh boarding school Lindenhof in order to teach them some manners. While sweet-tempered Nanni quickly makes new friends, the impulsive Hanni has a hard time accustoming herself.

Each night, like every other child in the world, Miko goes to Dreamland thanks to magic sand dispersed by the Sandman. But one night, the evil dream Habumar steals the Sand of Dreams and takes control of Dreamland. The Sandman and his faithful sheep Neopomuk ask Miko to help them get back the precious sand, and to hence foil the plans of terrifying Habumar. So begins a great adventure in a world where all is possible.