Gau Bayerische Ostmark meldet: 4 Jahre Aufbau bedrohter Grenze (Gau Bavarian Ostmark reports: 4 years of construction on the threatened border)-This German language book was published by Gauverlag Bayerische Ostmark GmbH. This has 160 pages is a very good photo book on the National Socialist reconstruction work in a German border region (Eastern Bavaria). This is a paperback book with a red carboard cover. The page just inside the cover has come slightly loose from its binding, this could be an easy repair should you wish to do so. Other than some slight age toning and slight wear, this book is in very good condition.