Berlin, August 1961. Sabine lives in a cramped apartment with her grandmother, mother, and older half-brother, Erich, in East Berlin where neighbors spy on each other, books are forbidden, and sometimes people disappear in the middle of the night... to the west. When Sabine discovers a forgotten underground bunker, she first uses it to escape her crowded home. After the Soviets build a barrier through the middle of Berlin, Sabine thinks of a new use for the Bunker. Could it take her family under the Wall to freedom? Or are their lives in more danger than ever?
Used availability for Robert Elmer's Beetle Bunker
August 2006 : USA Paperback
May 2010 : USA, Canada, UK Kindle edition