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 Autobiography of Benjamin Franklin Franklin, Benjamin 1706 1790 2000 4000 6000 9000 12000 19000 73971
    (184)
    27.2 1.54 16.1 49.0 13.2
    Details The New Freedom A Call For the Emancipation of the Generous Energies of a People Wilson, Woodrow 1856 1924 2000 3000 5000 6000 8000 14000 54535
    (136)
    27.1 1.54 16.5 48.8 13.2
    Details Ivanhoe Scott, Walter, Sir 1771 1832 4000 6000 10000 12000 15000 22000 190957
    (477)
    28.7 1.49 16.0 51.5 13.2
    Details History Of Egypt, Chaldæa, Syria, Babylonia, and Assyria, Volume 1 (of 12) Maspero, G. (Gaston) McClure, M. L. 1846 1916 (1918) 3000 5000 9000 12000 15000 24000 92419
    (231)
    25.9 1.58 16.3 46.5 13.2
    Details As a Man Thinketh Allen, James 1864 1912 3000 4000 6000 8000 11000 15000 7517
    (18)
    26.6 1.56 16.3 47.6 13.2
    Details The Practice and Science of Drawing Speed, Harold 1873 2000 3000 5000 7000 9000 14000 75941
    (189)
    26.6 1.55 16.1 48.9 13.1
    Details A Classification and Subject Index for Cataloguing and Arranging the Books and P Dewey, Melvil 1851 1931 5000 8000 12000 15000 18000 23000 11325
    (28)
    9.2 2.13 16.5 17.7 13.1
    Details The Gentleman and Lady's Book of Politeness and Propriety of Deportment, Dedicat Celnart, Elisabeth 3000 4000 7000 9000 12000 17000 45211
    (113)
    26.3 1.56 16.2 48.0 13.1
    Details The Philippine Islands A Political, Geographical, Ethnographical, Social and Com Foreman, John, F.R.G.S. 3000 5000 9000 11000 14000 21000 303152
    (757)
    22.2 1.7 16.6 40.5 13.1
    Details The Mysteries of Udolpho Radcliffe, Ann Ward 1764 1823 3000 5000 8000 10000 13000 18000 289394
    (723)
    27.3 1.53 16.5 49.8 13.1
    Details Bushido, the Soul of Japan Nitobe, Inazo 1862 1933 3000 6000 9000 11000 14000 19000 33042
    (82)
    25.1 1.6 16.0 46.1 13.1
    Details The Symbolism of Freemasonry Illustrating and Explaining Its Science and Philoso Mackey, Albert Gallatin 1807 1881 3000 5000 9000 12000 14000 21000 100385
    (250)
    23.8 1.65 16.8 43.3 13.1
    Details The Interesting Narrative of the Life of Olaudah Equiano, Or Gustavus Vassa, The Equiano, Olaudah 1745 1797 2000 4000 7000 9000 11000 17000 81664
    (204)
    29.1 1.46 15.7 53.5 13.0
    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 Moral Principles in Education Dewey, John 1859 1952 3000 3000 4000 6000 7000 12000 10720
    (26)
    22.1 1.69 16.1 41.4 13.0
    Details The Evolution of Fashion Gardiner, Florence Mary 4000 6000 10000 13000 16000 22000 28786
    (71)
    24.8 1.61 15.8 45.8 13.0
    Details Apology Plato Jowett, Benjamin 427BC (1817) 347BC (1893) 2000 3000 6000 8000 12000 17000 16049
    (40)
    28.8 1.46 15.8 54.0 12.9
    Details The Confessions of St. Augustine Augustine, Saint, Bishop of Hippo Pusey, E. B. (Edward Bouverie) 354 (1800) 430 (1882) 3000 5000 8000 11000 14000 19000 111847
    (279)
    30.4 1.41 15.7 57.0 12.9
    Details Love and Freindship [sic] Austen, Jane 1775 1817 2000 4000 7000 9000 11000 18000 32937
    (82)
    26.6 1.53 16.0 50.0 12.9
    Details Varieties of Religious Experience, a Study in Human Nature James, William 1842 1910 3000 4000 7000 10000 12000 18000 183540
    (458)
    24.9 1.6 16.0 46.6 12.9
    Details Myths and Legends of Ancient Greece and Rome Berens, E.M. 4000 6000 9000 12000 15000 23000 104008
    (260)
    23.7 1.62 16.1 45.3 12.8
    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 Ghostly Phenomena O'Donnell, Elliott 1872 1965 3000 4000 7000 10000 14000 15000 34834
    (87)
    25.6 1.56 15.5 48.9 12.8
    Details A Child's History of England Dickens, Charles 1812 1870 2000 4000 6000 8000 11000 15000 161921
    (404)
    29.2 1.44 15.5 55.5 12.8
    Details The Will to Believe : and Other Essays in Popular Philosophy James, William 1842 1910 3000 4000 7000 10000 12000 17000 99183
    (247)
    24.2 1.6 15.8 47.2 12.7
    Details Turner Monkhouse, William Cosmo 1840 1901 2000 4000 6000 9000 12000 18000 39762
    (99)
    26.3 1.52 15.5 51.2 12.7
    Details Studies in the Psychology of Sex, Volume 2 Sexual Inversion Ellis, Havelock 1859 1939 3000 4000 7000 9000 12000 18000 162979
    (407)
    21.7 1.68 15.6 42.9 12.7
    Details The Works of Edgar Allan Poe — Volume 3 Poe, Edgar Allan 1809 1849 3000 5000 8000 11000 13000 21000 98568
    (246)
    25.9 1.55 15.6 49.8 12.7
    Details Flatland: a romance of many dimensions Abbott, Edwin Abbott 1838 1926 3000 4000 8000 10000 13000 17000 33286
    (83)
    24.8 1.57 15.5 48.5 12.7
    Details Elevator Systems of the Eiffel Tower, 1889 Vogel, Robert M. 3000 4000 6000 8000 11000 16000 12934
    (32)
    20.1 1.73 15.8 40.1 12.7
    Details Supply and Demand Henderson, Hubert Douglas, Sir 1890 1952 3000 3000 5000 7000 9000 15000 50755
    (126)
    23.5 1.61 15.9 46.8 12.6
    Details The American Horsewoman Karr, Elizabeth 2000 4000 7000 11000 12000 20000 70753
    (176)
    27.7 1.48 15.1 54.0 12.6
    Details Walden Thoreau, Henry David 1817 1862 3000 4000 8000 10000 13000 20000 114891
    (287)
    27.9 1.46 15.0 55.4 12.5
    Details Flatland: a romance of many dimensions (Illustrated) Abbott, Edwin Abbott 1838 1926 3000 4000 8000 10000 13000 17000 33806
    (84)
    24.3 1.58 15.3 48.8 12.5
    Details How to Sing [Meine Gesangskunst] Lehmann, Lilli Aldrich, Richard 1848 (1863) 1929 (1937) 3000 5000 7000 9000 11000 18000 31812
    (79)
    25.4 1.54 15.2 50.7 12.5
    Details Biblical Geography and History Kent, Charles Foster 1867 1925 3000 4000 7000 9000 11000 22000 99638
    (249)
    22.8 1.62 15.4 46.3 12.5
    Details Ruins of Ancient Cities (Vol. I of II) Bucke, Charles 3000 5000 9000 12000 14000 22000 144564
    (361)
    24.0 1.58 15.7 48.5 12.5
    Details The Souls of Black Folk Du Bois, W. E. B. (William Edward Burghardt) 1868 1963 3000 5000 7000 9000 11000 17000 68801
    (172)
    25.9 1.53 14.9 51.3 12.5
    Details Tenting on the Plains or General Custer in Kansas and Texas Custer, Elizabeth B. 2000 4000 7000 10000 12000 19000 136367
    (340)
    27.0 1.49 15.2 53.3 12.5
    Details The Iliad Homer Butler, Samuel 750BC (1835) 650BC (1902) 2000 5000 8000 11000 14000 22000 152112
    (380)
    31.0 1.35 15.0 61.5 12.4
    Details She Haggard, H. Rider (Henry Rider) 1856 1925 3000 5000 10000 12000 15000 23000 129365
    (323)
    27.4 1.47 15.1 54.7 12.4
    Details The Old Road Belloc, Hilaire 1870 1953 2000 4000 6000 8000 10000 17000 54235
    (135)
    27.0 1.48 15.1 54.2 12.4
    Details Beast and Man in India A Popular Sketch of Indian Animals in their Relations wit Kipling, John Lockwood 3000 6000 9000 12000 15000 21000 93292
    (233)
    25.4 1.54 15.0 51.1 12.4
    Details The Spectator, Volumes 1, 2 and 3 With Translations and Index for the Series Addison, Joseph 1672 1719 3000 4000 8000 11000 13000 20000 929911
    (2324)
    26.0 1.51 15.2 52.3 12.4
    Details Alexander the Great Makers of History Abbott, Jacob 1803 1879 3000 4000 7000 9000 12000 18000 52859
    (132)
    23.5 1.6 15.8 48.0 12.4
    Details Theodicy Essays on the Goodness of God, the Freedom of Man and the Origin of Evi Leibniz, Gottfried Wilhelm, Freiherr von Huggard, E. M. 1646 1716 3000 4000 7000 9000 13000 20000 184166
    (460)
    24.4 1.56 15.6 50.1 12.3
    Details Civil Disobedience Thoreau, Henry David 1817 1862 2000 3000 6000 8000 10000 16000 9251
    (23)
    26.4 1.5 15.2 53.5 12.3
    Details The Power of Mesmerism A Highly Erotic Narrative of Voluptuous Facts and Fancies Anonymous 3000 5000 9000 12000 14000 19000 25020
    (62)
    26.8 1.48 14.9 54.8 12.3
    Details Diary of Samuel Pepys — Complete Pepys, Samuel Bright, Mynors 1633 (1818) 1703 (1883) 2000 3000 7000 11000 13000 22000 1253859
    (3134)
    30.4 1.36 14.6 61.3 12.3
    Details The Oxford Book of American Essays 3000 4000 8000 10000 13000 19000 161947
    (404)
    24.8 1.55 15.1 50.8 12.3

    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.