German, English, Divers (2017)
The booklet describes the history and development of what was the most impressive fortification built in the Eastern part of the German Empire, near what is now called Grudziadz in Poland (then: Graudenz).
Polish, Paperback (2024)
The latest book in the beautiful series of books about fortifications / fortresses (mostly 19th & 20th century) in Poland, all made by Tomasz Kowalski c.s. - Fortress Poznan. Illustrated with well over 2000(!!!) photos, drawings, plans and maps - mostly in colour! This is a book that you MUST have - it's simply FABULOUS!!