Gutenberg Readability Search - Readability Catalog of Project Gutenberg eBooks

This table shows the readability data of selected Project Gutenberg eBooks.

  • To search books by Charles Dickens, search with dickens.
  • Input adventure to show Adventures of Huckleberry Finn, Adventures of Sherlock Holmes, Alice's Adventures in Wonderland, etc.
  • Vocabulary size input 13000 gives eBooks suitable for the vocabulary size.
  • Search with a blank input shows the whole catalog.
  • To sort, click the title of the row.


  • Tweet website's pick for you with #readabilitysquare!

    973 results.

    Vocabulary Coverage
    (Difficult: 98%, Appropriate: 99%)
    Conventional Readability Formula
    Title Author Translator Born Died 90% 95% 98% 99% 99.5% 99.9% Word Count (Pages) Words per Sentence Syllables per Word Fog Index Flesch Reading Ease Flesch-Kincaid
    Details North and South Gaskell, Elizabeth Cleghorn 1810 1865 2000 3000 6000 10000 13000 17000 179050
    (447)
    16.8 1.41 10.0 70.3 7.6
    Details Little Jeanne of France Brandeis, Madeline 1897 1937 2000 3000 6000 9000 17000 17000 15537
    (38)
    10.6 1.39 6.4 78.6 4.9
    Details The Portrait of a Lady — Volume 1 James, Henry 1843 1916 2000 3000 6000 8000 10000 16000 115618
    (289)
    16.4 1.49 11.1 64.4 8.4
    Details Grimm's Fairy Stories Grimm, Wilhelm 1786 1859 2000 3000 5000 7000 9000 15000 50632
    (126)
    23.0 1.31 11.1 72.8 8.8
    Details Sense and Sensibility Austen, Jane 1775 1817 2000 3000 5000 7000 10000 14000 120454
    (301)
    22.9 1.52 14.4 55.1 11.3
    Details The Virginia Company Of London, 1606-1624 Craven, Wesley Frank 1905 1981 3000 3000 5000 7000 9000 14000 20141
    (50)
    29.4 1.67 19.4 36.0 15.5
    Details An Imperial Marriage Marchmont, Arthur W. (Arthur Williams) 1852 1923 2000 3000 6000 10000 13000 21000 94091
    (235)
    14.1 1.4 8.7 73.9 6.5
    Details Democracy and Education: an introduction to the philosophy of education Dewey, John 1859 1952 3000 3000 5000 7000 9000 13000 134869
    (337)
    23.7 1.73 17.5 36.1 14.1
    Details Piper in the Woods Dick, Philip K. 1928 1982 2000 3000 6000 8000 9000 14000 7221
    (18)
    7.9 1.41 6.3 79.3 4.2
    Details The Adventures of Huckleberry Finn Tom Sawyer's Comrade Twain, Mark 1835 1911 1000 3000 6000 9000 12000 21000 108599
    (271)
    18.5 1.3 8.7 78.1 7.0
    Details The Great God Pan Machen, Arthur 1863 1947 2000 3000 6000 8000 10000 17000 21527
    (53)
    19.7 1.45 11.3 64.5 9.2
    Details How To Write Special Feature Articles A Handbook for Reporters, Correspondents a Bleyer, Willard Grosvenor 1873 1935 2000 3000 6000 8000 11000 16000 134858
    (337)
    19.9 1.58 13.6 52.7 10.9
    Details Symposium Plato Jowett, Benjamin 427BC (1817) 347BC (1893) 2000 3000 6000 9000 11000 18000 32513
    (81)
    31.4 1.49 17.4 49.1 14.2
    Details Phaedo Plato Jowett, Benjamin 427BC (1817) 347BC (1893) 2000 3000 5000 7000 10000 16000 42694
    (106)
    26.6 1.46 15.2 56.0 12.1
    Details The Skull Dick, Philip K. 1928 1982 2000 3000 6000 14000 14000 14000 7747
    (19)
    7.0 1.39 5.4 81.9 3.6
    Details Amusements in Mathematics Dudeney, Henry Ernest 1857 1930 2000 3000 6000 8000 11000 17000 146902
    (367)
    15.8 1.48 10.6 65.5 8.1
    Details What Men Live By and Other Tales Tolstoy, Leo, graf Maude, Aylmer 1828 (1858) 1910 (1938) 2000 3000 5000 7000 9000 13000 18752
    (46)
    15.5 1.32 8.1 79.2 6.1
    Details The Adventure of the Bruce-Partington Plans Doyle, Arthur Conan, Sir 1859 1930 2000 3000 5000 8000 9000 16000 10626
    (26)
    11.6 1.46 8.5 71.9 6.1
    Details The Adventure of the Red Circle Doyle, Arthur Conan, Sir 1859 1930 2000 3000 6000 9000 9000 14000 7197
    (17)
    11.7 1.41 7.9 75.5 5.6
    Details The Adventure of the Cardboard Box Doyle, Arthur Conan, Sir 1859 1930 2000 3000 5000 7000 9000 14000 8609
    (21)
    16.7 1.41 9.7 70.6 7.6
    Details Meno Plato Jowett, Benjamin 427BC (1817) 347BC (1893) 2000 3000 5000 7000 10000 16000 22147
    (55)
    19.6 1.5 12.8 59.8 9.8
    Details Herland Gilman, Charlotte Perkins 1860 1935 2000 3000 5000 7000 9000 15000 51298
    (128)
    15.4 1.47 10.2 67.1 7.7
    Details The Princess and the Goblin Mac 1824 1905 1000 3000 5000 8000 9000 15000 50659
    (126)
    15.8 1.35 8.6 76.9 6.5
    Details An Essay Concerning Humane Understanding, Volume 1 MDCXC, Based on the 2nd Editi Locke, John 1632 1704 2000 3000 6000 8000 10000 16000 149042
    (372)
    31.5 1.51 17.7 46.9 14.5
    Details Principles Of Political Economy Abridged with Critical, Bibliographical, and Exp Mill, John Stuart 1806 1873 3000 3000 5000 7000 9000 15000 231338
    (578)
    23.3 1.65 16.3 43.5 13.0
    Details Erewhon Butler, Samuel 1835 1902 2000 3000 6000 8000 11000 16000 83680
    (209)
    33.5 1.49 17.9 46.5 15.1
    Details The Idiot Dostoyevsky, Fyodor Martin, Eva M. 1821 1881 2000 3000 5000 7000 9000 14000 239039
    (597)
    14.9 1.47 10.4 67.1 7.6
    Details How to Live on 24 Hours a Day Bennett, Arnold 1867 1931 2000 3000 6000 8000 11000 17000 12746
    (31)
    17.8 1.51 11.7 61.0 9.2
    Details Alice's Adventures in Wonderland Carroll, Lewis 1832 1898 1000 3000 6000 8000 11000 18000 9601
    (24)
    15.3 1.37 8.2 75.3 6.5
    Details The Golden Goose Book Brooke, L. Leslie (Leonard Leslie) 1862 1940 1000 3000 6000 9000 14000 14000 5262
    (13)
    21.4 1.29 10.3 76.2 7.9
    Details Poetics. English Aristotle Bywater, Ingram 384BC (1840) 322BC (1914) 3000 3000 6000 8000 11000 18000 18459
    (46)
    26.1 1.54 16.2 49.9 12.8
    Details The Moonstone Collins, Wilkie 1824 1889 2000 3000 5000 7000 10000 19000 191496
    (478)
    15.9 1.47 10.4 66.8 7.9
    Details The Valley of Fear Doyle, Arthur Conan, Sir 1859 1930 2000 3000 5000 8000 10000 15000 57012
    (142)
    13.3 1.41 8.6 74.3 6.2
    Details The Return of Sherlock Holmes Doyle, Arthur Conan, Sir 1859 1930 2000 3000 6000 8000 10000 15000 111491
    (278)
    14.1 1.44 9.1 71.0 6.9
    Details Dr. Montessori's Own Handbook Montessori, Maria 1870 1952 2000 3000 5000 8000 10000 17000 24376
    (60)
    22.4 1.54 14.6 53.4 11.4
    Details Apology, Crito, and Phaedo of Socrates Plato Cary, Henry 427BC (1804) 347BC (1870) 2000 3000 6000 8000 11000 20000 51647
    (129)
    21.7 1.45 13.1 62.5 9.9
    Details The Kreutzer Sonata and Other Stories Tolstoy, Leo, graf Tucker, Benjamin R. 1828 1910 2000 3000 6000 8000 10000 16000 63962
    (159)
    17.1 1.47 11.0 65.1 8.4
    Details Death at the Excelsior And Other Stories Wodehouse, P. G. (Pelham Grenville) 1881 1975 2000 3000 6000 9000 12000 17000 37282
    (93)
    11.9 1.44 7.9 73.0 6.0
    Details Discourse on the Method of Rightly Conducting One's Reason and of Seeking Truth Descartes, René 1596 1650 3000 3000 6000 9000 11000 18000 23024
    (57)
    81.4 1.54 38.0 -5.7 34.3
    Details Politics: A Treatise on Government Aristotle Ellis, William 384BC 322BC 2000 3000 6000 8000 11000 15000 101343
    (253)
    55.7 1.54 27.9 20.4 24.2
    Details Theaetetus Plato Jowett, Benjamin 427BC (1817) 347BC (1893) 2000 3000 5000 7000 9000 15000 65641
    (164)
    23.9 1.53 15.2 53.2 11.8
    Details The Gun Dick, Philip K. 1928 1982 2000 3000 6000 7000 10000 11000 4834
    (12)
    7.6 1.4 5.9 80.6 3.9
    Details The Defenders Dick, Philip K. 1928 1982 2000 3000 6000 10000 14000 14000 8545
    (21)
    8.9 1.44 6.9 76.2 4.9
    Details Beyond Lies the Wub Dick, Philip K. 1928 1982 2000 3000 6000 8000 10000 13000 2682
    (6)
    6.6 1.4 5.5 81.6 3.5
    Details Up from Slavery: an autobiography Washington, Booker T. 1856 1915 2000 3000 4000 6000 7000 12000 76133
    (190)
    24.6 1.5 14.3 55.1 11.7
    Details The Economic Consequences of the Peace Keynes, John Maynard 1883 1946 3000 3000 6000 9000 10000 16000 67762
    (169)
    26.4 1.67 17.9 38.9 14.4
    Details Household Stories by the Brothers Grimm Grimm, Wilhelm Crane, Lucy 1786 (1842) 1859 (1882) 1000 3000 6000 8000 10000 16000 88523
    (221)
    22.3 1.28 10.5 75.7 8.2
    Details The Career of Katherine Bush Glyn, Elinor 1864 1943 2000 3000 6000 8000 11000 19000 105388
    (263)
    17.8 1.46 11.2 65.4 8.6
    Details Old Plantation Days Being Recollections of Southern Life Before the Civil War Saussure, Mrs. N. B. de 2000 3000 6000 8000 10000 15000 16693
    (41)
    22.3 1.47 13.0 59.5 10.5
    Details Deathworld Harrison, Harry 1925 2000 3000 5000 7000 10000 17000 56945
    (142)
    11.4 1.42 7.5 75.0 5.6

    Notes:

    Numbers in the parentheses of the born/died information denotes the translators' born/died year.
    Some of the born/died information of the authors and the translators of the wource data, catalog.rdf provided by the Project Gutenberg, have interrogation marks, which were stripped off in the table of this website for ease of processing the data.
    The authors and the translators displayed in the table are only one of multiple data stated in the catalog.rdf, if the work is composed by more than one author or translator, for ease of processing the data in this website.
    The "Pages" shown in the parentheses at the "Word Count" are the results of the division of the "Word Count" by 400, where this website assumes a page of a book includes 400 words.