(From the publisher):
Heidi's thirteenth birthday is coming up, but she's disappointed -- her mother is pregnant and refuses to make the annual summer visit to Heidi's grandmother. What's more, it's 1961 and the government is cracking down on border crossers, people who work in the West but live in the East. Heidi's father is a border crosser, and her best friend, Petra, has been forbidden to see Heidi until her father finds a new job in East Berlin. Heidi feels betrayed. Then, as political tension mounts, her parents tell her they are secretly moving West, and Heidi must travel alone to get her grandmother. But how can she do it without Petra's help?
Original title: Escape to West Berlin
Genre: Fiction→ Children & Young Adult→ Historical Fiction→ Europe