1. Invisible Writing
by Koestler, Arthur 
Price: USD 19.98
Dealer: Alibris, ThriftBooks-Atlanta via Alibris
Description: Stein and Day 1984 Stein and Day ed. Illustrated. Softcover Fair Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less. 

2. Invisible Writing
by Koestler, Arthur 
Price: USD 6.95
Dealer: Alibris, Val Dusek via Alibris
Description: Stein and Day 1984 Stein and Day ed. Illustrated. Trade paperback New. Trade paperback (US). Glued binding. 526 p. Contains: Illustrations. Danube Edition. Audience: General/trade. 

3. Invisible Writing
by Koestler, Arthur 
Price: USD 23.37
Dealer: Abebooks, ThriftBooks-Atlanta
Description: ISBN10: 081286218X, ISBN13: 9780812862188, [publisher: Stein and Day] Softcover Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less 1.25 [AUSTELL, GA, U.S.A.] [Publication Year: 1984]  

4. The Invisible Writing The Second Volume of An Autobiography: 1932 40 The Danube Edition
by Koestler Arthur; Arthur Koestler 
Price: USD 15.50
Dealer: Biblio, gearbooks
Description: Briarcliff Manor, NY: Stein & Day, Publishers, Date: 1984. 1st Stein & Day Editions: 1984/Danube Ed . Trade Paperback. Very Good. 8vo or 8° (Medium Octavo): 7¾" x 9¾" tall. Jonathan Green-Armytage (Cover Photo). 526 pp. Over-sized and/or over weight book; may require extra postage. Please note that large and/or heavy items may incur an additional shipping charge. Solidly bound copy with moderate external wear, crisp pages and clean text. Slightly skewed spine. Light foxing on page edges, not affecting text. Small stains on top, fore and bottom edges. 1984. Stein & Day, Publishers ISBN 081286218X 9780812862188 [US] 

5. The Invisible Writing - The Second Volume of An Autobiography: 1932-40 (The Danube Edition)
by Koestler, Arthur; Arthur Koestler 
Price: USD 15.50
Dealer: Abebooks, gearbooks
Description: ISBN10: 081286218X, ISBN13: 9780812862188, [publisher: Stein & Day, Publishers, Briarcliff Manor, NY] Softcover 526 pp. Over-sized and/or over weight book; may require extra postage. Please note that large and/or heavy items may incur an additional shipping charge. Solidly bound copy with moderate external wear, crisp pages and clean text. Slightly skewed spine. Light foxing on page edges, not affecting text. Small stains on top, fore and bottom edges. [The Bronx, NY, U.S.A.] [Publication Year: 1984]  

6. The Invisible Writing
by Arthur Koestler 
Price: USD 23.98
Dealer: Biblio, ThriftBooks
Description: Holt & Company, Henry, Date: 1991. Paperback. Acceptable. Disclaimer:A readable copy. All pages are intact, and the cover is intact. Pages can include considerable notes-in pen or highlighter-but the notes cannot obscure the text. At ThriftBooks, our motto is: Read More, Spend Less.Dust jacket quality is not guaranteed. 1991. Holt & Company, Henry ISBN 081286218X 9780812862188 [US] 

7. The Invisible Writing: The Second Volume of an Autobiography 1932 40 The Danube Edition
by Arthur Koestler 
Price: USD 31.20
Dealer: Biblio, Ergodebooks
Description: Stein & Day Pub, Date: 1984-08. Paperback. Good. 1984. Stein & Day Pub ISBN 081286218X 9780812862188 [US] 

8. The Invisible Writing: The Second Volume of an Autobiography 1932 40 The Danube Edition Koestler Arthur
by Koestler Arthur 
Price: USD 26.92
Dealer: Biblio, GridFreed LLC
Description: Stein & Day Pub, Date: 1984-08-01. Paperback. Very Good. 1984, stated First Stein and Day Editions 1984. Very good condition with light wear. 1984. Stein & Day Pub ISBN 081286218X 9780812862188 [US] 

9. The Invisible Writing: The Second Volume of an Autobiography, 1932-40 (The Danube Edition) Koestler, Arthur
by Koestler, Arthur 
Price: USD 25.64
Dealer: Abebooks, GridFreed
Description: ISBN10: 081286218X, ISBN13: 9780812862188, [publisher: Stein & Day Pub] Softcover 1984, stated First Stein and Day Editions 1984. Very good condition with light wear. [North Las Vegas, NV, U.S.A.] [Publication Year: 1984]  

10. The Invisible Writing: the Second Volume of an Autobiography, 1932-40 (the Danube Edition) Koestler, Arthur
by Koestler, Arthur 
Price: USD 25.64
Dealer: Alibris, GridFreed via Alibris
Description: Stein & Day Pub 1984-08-01 Stein and Day ed. Illustrated. Paperback Very Good 1984, stated First Stein and Day Editions 1984. Very good condition with light wear. 

11. The Invisible Writing: The Second Volume of an Autobiography, 1932-40 (The Danube Edition)
by Koestler, Arthur 
Price: USD 102.55
Dealer: Abebooks, GoldBooks
Description: ISBN10: 081286218X, ISBN13: 9780812862188, [publisher: Stein & Day Pub] Softcover New Copy. Customer Service Guaranteed [Denver, CO, U.S.A.] [Publication Year: 1984]  

12. The Invisible Writing: The Second Volume of an Autobiography, 1932-40 (The Danube Edition)
by Koestler, Arthur 
Price: USD 39.19
Dealer: Abebooks, GoldBooks
Description: ISBN10: 081286218X, ISBN13: 9780812862188, [publisher: Stein & Day Pub] Softcover Very Good Copy. Customer Service Guaranteed [Denver, CO, U.S.A.] [Publication Year: 1984]  

13. The Invisible Writing: The Second Volume of an Autobiography, 1932-40 (The Danube Edition)
by Koestler, Arthur 
Price: USD 102.71
Dealer: Abebooks, Wizard Books
Description: ISBN10: 081286218X, ISBN13: 9780812862188, [publisher: Stein & Day Pub] Softcover New [Long Beach, CA, U.S.A.] [Publication Year: 1984]  

14. The Invisible Writing: the Second Volume of an Autobiography, 1932-40 (the Danube Edition)
by Koestler, Arthur 
Price: USD 156.81
Dealer: Alibris, GridFreed via Alibris
Description: Stein & Day Pub 1984-08-01 Stein and Day ed. Illustrated. Paperback New Size: 8x5x1; New. In shrink wrap. Looks like an interesting title!