The book series

Your guide along the Iron Curtain Trail: A three-volume book series by Michael Cramer, available at Esterbauer Publishing House.

Iron Curtain Trail Part 1: Along the "Green Belt" from the Barents Sea to the German-Polish Border (ISBN 978-3-85000-277-6, 15,90 EUR)

Iron Curtain Trail Part 2: Along the "Green Belt" from Usedom along the German-German Border Trail to the Czech border (ISBN 978-3-85000-278-3, 15,90 EUR)

Iron Curtain Trail Part 3: From the German-Czech border to the Black Sea (ISBN 978-3-85000-279-0, 15,90 EUR).