Seizing the Enigma: The Race to Break the German U-Boat Codes, 1939-1943
Seizing the Enigma: The Race to Break the German U-Boat Codes, 1939-1943
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Book Notes: Gray boards with black cloth spine, clean with minimal shelf wear. Dust jacket (grade B): minor edge wear. Binding is tight; pages are clean and unmarked.
Author(s): David Kahn
Publication year: 1991
Binding: Hardcover
Language: English
Publisher: Houghton Mifflin Company
Condition: Like NewISBN: 9780395427392
David Kahn's history of the effort to break the German naval Enigma codes during the Battle of the Atlantic. He covers earlier codebreaking from World War I, the commercial Enigma machine and Polish work on it in the 1930s, then the captures of U-boats and German ships whose code materials reached Bletchley Park, among them U-33, U-110 and U-559.
The book also looks at traffic analysis, Anglo-American cooperation, German investigations into whether their codes were compromised, and the effect of the codebreaking on convoys and the war at sea, with an appendix on enciphering with the naval Enigma. Maps by Richard Cornett.
Houghton Mifflin Company, Boston, 1991 (A Thomas Congdon Book). ISBN 0-395-42739-8.
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Book Condition Scale
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Like New
This book is in excellent condition and appears to have been read only once. The pages are clean and unmarked, with no creases or stains. The binding remains firm and tight. There may be minimal signs of shelf wear on the cover or dust jacket, but overall, the book looks and feels nearly new.
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Very Good
This book has been read but remains in great condition. It does not look new, yet there is no obvious damage to the cover. Wear and tear are minimal. The pages are clean, free of highlighting or notes, though it may contain identifying marks from a previous owner or bookstore.
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Good
This book shows moderate to heavy signs of wear that can include creases, stains or tears. The cover may have minimal damage, and the binding remains intact with slight wear. The majority of pages are undamaged, though there may be some highlighting, underlining, or notes. It may also contain identifying marks from a previous owner or bookstore.
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Acceptable
This book shows significant wear, which may include tears, large stains, creases, loose pages, and heavy notes, underlining, or highlighting. The binding may be loose but remains intact. While it has noticeable imperfections, it is still a complete and readable copy. Any major defects will be clearly noted in the listing.
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As Described
This book is visibly worn and may be heavily soiled, scuffed, stained, or spotted. It may have loose joints, hinges, or pages, and some text or pages may be missing. Large tears and other significant defects may be present. While still a readable copy, it shows substantial signs of use. Any major flaws will be clearly noted in the listing.
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Dust Jacket Grading
(A) Excellent
The dust jacket is in excellent condition, may show the slightest signs of shelf wear, if any.(B) Good
Shows minor shelf wear, usually along edges and may have a few light stains.(C) Fair
Displays moderate shelf wear, including some noticeable small tears, creasing and/or stains.(D) Poor
Contains large tears, several creases, and/or heavy staining.(F) As Is
Shows significant wear and tear. Majority of dust jacket is torn or missing. May contain heavy staining.