class="wikitable sortable"
! Volume !! Marx !! Engels !! Period !! Pub. Date !! class="unsortable"|Major Contents |
1
| {{check mark|color=Red}}
| {{X mark}}
| 1835–1843
| 1975
| Early writings of Marx, including doctoral dissertation The Difference Between the Democritean and Epicurean Philosophy of Nature[{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=1 |location=London |publisher=Lawrence and Wishart |date=1975 |isbn=9780853152842 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-01}}] |
2
| {{X mark}}
| {{check mark|color=Red}}
| 1838–1842
| 1975
| Early writings of Engels[{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=2 |location=London |publisher=Lawrence and Wishart |date=1975 |isbn=9780853152927 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-02}}] |
3
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1843–1844
| 1975
| Early writings of both, including the Economic and Philosophic Manuscripts of 1844, Critique of Hegel's Philosophy of Right[{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=3 |location=London |publisher=Lawrence and Wishart |date=1975 |isbn=9780853152934 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-03}}] |
4
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1844–1845
| 1975
| The Holy Family, The Condition of the Working Class in England[{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=4 |location=London |publisher=Lawrence and Wishart |date=1975 |isbn=9780853152941 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-04}}] |
5
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1845–1847
| 1976
| The German Ideology, Theses on Feuerbach[{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=5 |location=London |publisher=Lawrence and Wishart |date=1976 |isbn=9780853153115 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-05}}] |
6
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1845–1848
| 1976
| The Communist Manifesto, The Poverty of Philosophy, Principles of Communism[{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=6 |location=London |publisher=Lawrence and Wishart |date=1976 |isbn=9780853153122 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-06}}] |
7
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1848
| 1977
| rowspan=3| Articles for Neue Rheinische Zeitung[{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=7 |location=London |publisher=Lawrence and Wishart |date=1977 |isbn=9780853153528 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-07}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=8 |location=London |publisher=Lawrence and Wishart |date=1977 |isbn=9780853153535 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-08}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=9 |location=London |publisher=Lawrence and Wishart |date=1977 |isbn=9780853153542 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-09}}] |
8
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1848–1849
| 1977 |
9
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1849
| 1977 |
10
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1849–1851
| 1978
|The Class Struggles in France 1848–1850, The Peasant War in Germany[{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=10 |location=London |publisher=Lawrence and Wishart |date=1978 |isbn=9780853153559 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-10}}] |
11
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1851–1853
| 1979
|The Eighteenth Brumaire of Louis Napoleon, Revolution and Counter-Revolution in Germany[{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=11 |location=London |publisher=Lawrence and Wishart |date=1979 |isbn=9780853153566 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-11}}] |
12
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1853–1854
| 1979
| rowspan=8| Newspaper articles concerning global politics and other writings, including The Civil War in the United States[{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=12 |location=London |publisher=Lawrence and Wishart |date=1979 |isbn=9780853153573 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-12}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=13 |location=London |publisher=Lawrence and Wishart |date=1980 |isbn=9780853153580 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-13}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=14 |location=London |publisher=Lawrence and Wishart |date=1980 |isbn=9780853154358 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-14}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=15 |location=London |publisher=Lawrence and Wishart |date=1986 |isbn=9780853154365 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-15}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=16 |location=London |publisher=Lawrence and Wishart |date=1980 |isbn=9780853154372 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-16}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=17 |location=London |publisher=Lawrence and Wishart |date=1981 |isbn=9780853154389 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-17}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=18 |location=London |publisher=Lawrence and Wishart |date=1982 |isbn=9780853154396 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-18}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=19 |location=London |publisher=Lawrence and Wishart |date=1984 |isbn=9780853154402 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-19}}] |
13
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1854–1855
| 1980 |
14
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1855–1856
| 1980 |
15
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1856–1858
| 1986 |
16
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1858–1860
| 1980 |
17
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1859–1860
| 1981 |
18
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1857–1862
| 1982 |
19
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1861–1864
| 1984 |
20
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1864-1868
| 1985
| rowspan=4| Articles and writings concerning the First International, Value, Price and Profit (V. 20)[{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=20 |location=London |publisher=Lawrence and Wishart |date=1985 |isbn=9780853154419 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-20}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=21 |location=London |publisher=Lawrence and Wishart |date=1985 |isbn=9780853154426 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-21}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=22 |location=London |publisher=Lawrence and Wishart |date=1986 |isbn=9780853154433 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-22}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=23 |location=London |publisher=Lawrence and Wishart |date=1988 |isbn=9780853154440 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-23}}] |
21
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1867–
1870
| 1985 |
22
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1870–1871
| 1986 |
23
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1871–1874
| 1988 |
24
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1874–1883
| 1989
|Critique of the Gotha Program, Socialism: Utopian and Scientific[{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=24 |location=London |publisher=Lawrence and Wishart |date=1989 |isbn=9780853154457 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-24}}] |
25
| {{X mark}}
| {{check mark|color=Red}}
| —
| 1987
|Anti-Dühring, Dialectics of Nature[{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=25 |location=London |publisher=Lawrence and Wishart |date=1987 |isbn=9780853154464 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-25}}] |
26
| {{X mark}}
| {{check mark|color=Red}}
| 1882–1889
| 1990
|Origin of the Family, Ludwig Feuerbach and the End of Classical German Philosophy[{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=26 |location=London |publisher=Lawrence and Wishart |date=1990 |isbn=9780853154471 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-26}}] |
27
| {{X mark}}
| {{check mark|color=Red}}
| 1890–1895
| 1990
| Late political writings of Engels[{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=27 |location=London |publisher=Lawrence and Wishart |date=1990 |isbn=9780853154488 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-27}}] |
28
| {{check mark|color=Red}}
| {{X mark}}
| 1857–1861
| 1986
| rowspan=2| Grundrisse, A Contribution to the Critique of Political Economy[{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=28 |location=London |publisher=Lawrence and Wishart |date=1986 |isbn=9780853154495 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-28}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=29 |location=London |publisher=Lawrence and Wishart |date=1987 |isbn=9780853154501 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-29}}] |
29
| {{check mark|color=Red}}
| {{X mark}}
| 1857–
1861
| 1987 |
30
| {{check mark|color=Red}}
| {{X mark}}
| 1861–1863
| 1988
| rowspan=5| Economic Manuscripts of 1861–1863, which includes Theories of Surplus Value[{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=30 |location=London |publisher=Lawrence and Wishart |date=1988 |isbn=9780853154518 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-30}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=31 |location=London |publisher=Lawrence and Wishart |date=1989 |isbn=9780853154525 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-31}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=32 |location=London |publisher=Lawrence and Wishart |date=1989 |isbn=9780853154532 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-32}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=33 |location=London |publisher=Lawrence and Wishart |date=1991 |isbn=9780853154549 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-33}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=34 |location=London |publisher=Lawrence and Wishart |date=1994 |isbn=9780853154556 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-34}}] |
31
| {{check mark|color=Red}}
| {{X mark}}
| 1861–1863
| 1989 |
32
| {{check mark|color=Red}}
| {{X mark}}
| 1861–1863
| 1989 |
33
| {{check mark|color=Red}}
| {{X mark}}
| 1861–1863
| 1991 |
34
| {{check mark|color=Red}}
| {{X mark}}
| 1861–1864
| 1994 |
35
| {{check mark|color=Red}}
| {{X mark}}
| —
| 1996
| Capital, Volume I[{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=35 |location=London |publisher=Lawrence and Wishart |date=1996 |isbn=9780853158523 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-35}}] |
36
| {{check mark|color=Red}}
| {{X mark}}
| —
| 1997
| Capital, Volume II[{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=36 |location=London |publisher=Lawrence and Wishart |date=1997 |isbn=9780853154570 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-36}}] |
37
| {{check mark|color=Red}}
| {{X mark}}
| —
| 1998
| Capital, Volume III[{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=37 |location=London |publisher=Lawrence and Wishart |date=1998 |isbn=9780853154587 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-37}}] |
38
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1844–
1851
| 1982
| rowspan=13| Letters[{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=38 |location=London |publisher=Lawrence and Wishart |date=1982 |isbn=9780853154594 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-38}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=39 |location=London |publisher=Lawrence and Wishart |date=1983 |isbn=9780853154600 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-39}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=40 |location=London |publisher=Lawrence and Wishart |date=1983 |isbn=9780853154617 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-40}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=41 |location=London |publisher=Lawrence and Wishart |date=1985 |isbn=9780853156178 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-41}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=42 |location=London |publisher=Lawrence and Wishart |date=1987 |isbn=9780853156185 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-42}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=43 |location=London |publisher=Lawrence and Wishart |date=1988 |isbn=9780853156192 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-43}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=44 |location=London |publisher=Lawrence and Wishart |date=1989 |isbn=9780853156208 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-44}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=45 |location=London |publisher=Lawrence and Wishart |date=1991 |isbn=9780853156215 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-45}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=46 |location=London |publisher=Lawrence and Wishart |date=1992 |isbn=9780853156222 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-46}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=47 |location=London |publisher=Lawrence and Wishart |date=1995 |isbn=9780853156239 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-47}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=48 |location=London |publisher=Lawrence and Wishart |date=2001 |isbn=9780853156246 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-48}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=49 |location=London |publisher=Lawrence and Wishart |date=2001 |isbn=9780853156253 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-49}}][{{cite book |last1=Marx |first1=Karl |last2=Engels |first2=Friedrich |title=Collected Works |volume=50 |location=London |publisher=Lawrence and Wishart |date=2001 |isbn=9780853156260 |url=https://www.lwbooks.co.uk/book/marx-engels-collected-works-vol-50}}] |
39
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1852–1855
| 1983 |
40
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1856–1859
| 1983 |
41
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1860–1864
| 1985 |
42
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1864–1868
| 1987 |
43
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1868–1870
| 1988 |
44
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1870–1873
| 1989 |
45
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1874-1879
| 1991 |
46
| {{check mark|color=Red}}
| {{check mark|color=Red}}
| 1880–1883
| 1992 |
47
| {{X mark}}
| {{check mark|color=Red}}
| 1883–1886
| 1995 |
48
| {{X mark}}
| {{check mark|color=Red}}
| 1887–1890
| 2001 |
49
| {{X mark}}
| {{check mark|color=Red}}
| 1890–1892
| 2001 |
50
| {{X mark}}
| {{check mark|color=Red}}
| 1892–1895
| 2004 |