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![Arabic Cover Arabic Cover](../ubooks/ubcover_images/ar_cover_1.png)
Arabic
(Still draft copy)
(Still draft copy)
![Bulgarian Cover Bulgarian Cover](../ubooks/ubcover_images/bg_cover_1.png)
Bulgarian
2014
2014
![Chinese Cover Chinese Cover](../ubooks/ubcover_images/cn_cover_1.png)
Chinese
2024
2024
![Croat Cover Croat Cover](../ubooks/ubcover_images/cr_cover_1.png)
Croat
(Still draft copy)
(Still draft copy)
![Czech Cover Czech Cover](../ubooks/ubcover_images/cz_cover_1.png)
Czech
(Still draft copy)
(Still draft copy)
![German Cover German Cover](../ubooks/ubcover_images/de_cover_1.png)
German
2005
2005
![German Cover German Cover](../ubooks/ubcover_images/de_cover_2.png)
German
![Danish Cover Danish Cover](../ubooks/ubcover_images/dk_cover_1.png)
Danish
2020
2020
![Estonian Cover Estonian Cover](../ubooks/ubcover_images/ee_cover_1.png)
Estonian
2010
2010
![English Cover English Cover](../ubooks/ubcover_images/en_cover_0.png)
English
1955 - 1st Edition
1955 - 1st Edition
![English Cover English Cover](../ubooks/ubcover_images/en_cover_1.png)
English
1967 Hardcover
1967 Hardcover
![English Cover English Cover](../ubooks/ubcover_images/en_cover_2.png)
English
1990 Hardcover
1990 Hardcover
![English Cover English Cover](../ubooks/ubcover_images/en_cover_3.png)
English
1995
1995
![English Cover English Cover](../ubooks/ubcover_images/en_cover_4.png)
English
1995 (Leather)
1995 (Leather)
![Eng-Fre-Fin Cover Eng-Fre-Fin Cover](../ubooks/ubcover_images/en_cover_5.png)
Eng-Fre-Fin
1997 (CD ROM)
1997 (CD ROM)
![English Cover English Cover](../ubooks/ubcover_images/en_cover_6.png)
English
1998 (Zipper)
1998 (Zipper)
![English Cover English Cover](../ubooks/ubcover_images/en_cover_7.png)
English
1999 (Leather)
1999 (Leather)
![English Cover English Cover](../ubooks/ubcover_images/en_cover_8.png)
English
1999 (Leather)
1999 (Leather)
![English Cover English Cover](../ubooks/ubcover_images/en_cover_9.png)
English
2002 special printing
2002 special printing
![English Cover English Cover](../ubooks/ubcover_images/en_cover_10.png)
English
2008
2008
![English Cover English Cover](../ubooks/ubcover_images/en_cover_11.png)
English
2011 (Boxed Leather)
2011 (Boxed Leather)
![English Cover English Cover](../ubooks/ubcover_images/en_cover_12.png)
English
2011 (Boxed Leather)
2011 (Boxed Leather)
![English Cover English Cover](../ubooks/ubcover_images/en_cover_13.png)
English
2011 (Boxed Leather)
2011 (Boxed Leather)
![English Cover English Cover](../ubooks/ubcover_images/en_cover_14.png)
English
![English Cover English Cover](../ubooks/ubcover_images/en_cover_15.png)
English
2012
2012
![English Cover English Cover](../ubooks/ubcover_images/en_cover_16.png)
English
2013
2013
![English Cover English Cover](../ubooks/ubcover_images/en_cover_17.png)
English
2013 (without jacket)
2013 (without jacket)
![English Cover English Cover](../ubooks/ubcover_images/en_cover_18.png)
English
2013
2013
![English Cover English Cover](../ubooks/ubcover_images/en_cover_19.png)
English
2015
2015
![English Cover English Cover](../ubooks/ubcover_images/en_cover_20.png)
English
2015 (Boxed Leather)
2015 (Boxed Leather)
![English Cover English Cover](../ubooks/ubcover_images/en_cover_21.png)
English
2015 (Boxed Leather)
2015 (Boxed Leather)
![English Cover English Cover](../ubooks/ubcover_images/en_cover_22.png)
English
2017 Cambridge (Slipcase Leather)
2017 Cambridge (Slipcase Leather)
![English Cover English Cover](../ubooks/ubcover_images/en_cover_23.png)
English
2017 Cambridge (Slipcase Leather)
2017 Cambridge (Slipcase Leather)
![English Cover English Cover](../ubooks/ubcover_images/en_cover_24.png)
English
1996 Uversa Press
1996 Uversa Press
![English Cover English Cover](../ubooks/ubcover_images/en_cover_25.png)
English
1996 Uversa Press
1996 Uversa Press
![English Cover English Cover](../ubooks/ubcover_images/en_cover_26.png)
English
1973
1973
![English Cover English Cover](../ubooks/ubcover_images/en_cover_27.png)
English
2002 Uversa Press
2002 Uversa Press
![English Cover English Cover](../ubooks/ubcover_images/en_cover_28.png)
English
Uversa Press (Leather)
Uversa Press (Leather)
![English Cover English Cover](../ubooks/ubcover_images/en_cover_29.png)
English
1955 1st Edition Reprinting
1955 1st Edition Reprinting
![English Cover English Cover](../ubooks/ubcover_images/en_cover_30.png)
English
2004 Audio (CD-ROM)
2004 Audio (CD-ROM)
![Spanish (am.) Cover Spanish (am.) Cover](../ubooks/ubcover_images/es_cover_1.png)
Spanish (am.)
1993 Hardcover
1993 Hardcover
![Spanish Cover Spanish Cover](../ubooks/ubcover_images/es_cover_2.png)
Spanish
![Spanish Cover Spanish Cover](../ubooks/ubcover_images/es_cover_3.png)
Spanish
1999 Paperback
1999 Paperback
![Spanish Cover Spanish Cover](../ubooks/ubcover_images/es_cover_4.png)
Spanish
1999 Hardcover
1999 Hardcover
![Spanish (Europe) Cover Spanish (Europe) Cover](../ubooks/ubcover_images/es_cover_5.png)
Spanish (Europe)
![Spanish Cover Spanish Cover](../ubooks/ubcover_images/es_cover_6.png)
Spanish
![Spanish (Eur/Lat) Cover Spanish (Eur/Lat) Cover](../ubooks/ubcover_images/es_cover_7.png)
Spanish (Eur/Lat)
2021
2021
![Farsi (Persian) Cover Farsi (Persian) Cover](../ubooks/ubcover_images/fa_cover_1.png)
Farsi (Persian)
(Still draft copy)
(Still draft copy)
![Finnish Cover Finnish Cover](../ubooks/ubcover_images/fi_cover_1.png)
Finnish
1993 Hardcover
1993 Hardcover
![Finnish Cover Finnish Cover](../ubooks/ubcover_images/fi_cover_2.png)
Finnish
1996 Softcover
1996 Softcover
![Finnish Cover Finnish Cover](../ubooks/ubcover_images/fi_cover_3.png)
Finnish
2024 Hardcover
2024 Hardcover
![Finnish Cover Finnish Cover](../ubooks/ubcover_images/fi_cover_4.png)
Finnish
2014 Audio (CD-ROM + USB)
2014 Audio (CD-ROM + USB)
![French Cover French Cover](../ubooks/ubcover_images/fr_cover_1.png)
French
1961 Amadon Corp
1961 Amadon Corp
![French Cover French Cover](../ubooks/ubcover_images/fr_cover_2.png)
French
1996
1996
![French Cover French Cover](../ubooks/ubcover_images/fr_cover_3.png)
French
2014 Hardcover
2014 Hardcover
![French Cover French Cover](../ubooks/ubcover_images/fr_cover_4.png)
French
2014 Hardcover
2014 Hardcover
![French Cover French Cover](../ubooks/ubcover_images/fr_cover_5.png)
French
2014 Hardcover
2014 Hardcover
![Greek Cover Greek Cover](../ubooks/ubcover_images/gr_cover_1.png)
Greek
(Still draft copy)
(Still draft copy)
![Hebrew Cover Hebrew Cover](../ubooks/ubcover_images/he_cover_1.png)
Hebrew
(Still draft copy)
(Still draft copy)
![Hungarian Cover Hungarian Cover](../ubooks/ubcover_images/hu_cover_1.png)
Hungarian
2010
2010
![Indonesia Cover Indonesia Cover](../ubooks/ubcover_images/id_cover_1.png)
Indonesia
2020
2020
![Italian Cover Italian Cover](../ubooks/ubcover_images/it_cover_1.png)
Italian
2006
2006
![Japanese Cover Japanese Cover](../ubooks/ubcover_images/jp_cover_1.png)
Japanese
(Still draft copy)
(Still draft copy)
![Korean Cover Korean Cover](../ubooks/ubcover_images/kr_cover_1.png)
Korean
2000
2000
![Korean Cover Korean Cover](../ubooks/ubcover_images/kr_cover_2.png)
Korean
![Korean Cover Korean Cover](../ubooks/ubcover_images/kr_cover_3.png)
Korean
![Lithuanian Cover Lithuanian Cover](../ubooks/ubcover_images/lt_cover_1.png)
Lithuanian
2004 Paperback
2004 Paperback
![Dutch Cover Dutch Cover](../ubooks/ubcover_images/nl_cover_1.png)
Dutch
1997 Hardcover
1997 Hardcover
![Polish Cover Polish Cover](../ubooks/ubcover_images/pl_cover_1.png)
Polish
2010
2010
![Polish Cover Polish Cover](../ubooks/ubcover_images/pl_cover_2.png)
Polish
![Portuguese Cover Portuguese Cover](../ubooks/ubcover_images/pt_cover_1.png)
Portuguese
2007
2007
![Portuguese Cover Portuguese Cover](../ubooks/ubcover_images/pt_cover_2.png)
Portuguese
2008
2008
![Portuguese Cover Portuguese Cover](../ubooks/ubcover_images/pt_cover_3.png)
Portuguese
2003
2003
![Portuguese Cover Portuguese Cover](../ubooks/ubcover_images/pt_cover_4.png)
Portuguese
2003
2003
![Por-Spa-Eng Cover Por-Spa-Eng Cover](../ubooks/ubcover_images/pt_cover_5.png)
Por-Spa-Eng
2003 (CD-ROM)
2003 (CD-ROM)
![Romanian Cover Romanian Cover](../ubooks/ubcover_images/ro_cover_1.png)
Romanian
2004
2004
![Russian Cover Russian Cover](../ubooks/ubcover_images/ru_cover_1.png)
Russian
1997
1997
![Russian Cover Russian Cover](../ubooks/ubcover_images/ru_cover_2.png)
Russian
1997 Hardcover
1997 Hardcover
![Russian Cover Russian Cover](../ubooks/ubcover_images/ru_cover_3.png)
Russian
2017
2017
![Swedish Cover Swedish Cover](../ubooks/ubcover_images/se_cover_1.png)
Swedish
2013
2013
![Turkish Cover Turkish Cover](../ubooks/ubcover_images/tr_cover_1.png)
Turkish
2021
2021