Gutenberg Readability Search - Readability Catalog of Project Gutenberg eBooks

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

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  • Vocabulary size input 13000 gives eBooks suitable for the vocabulary size.
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    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 On Heroes and Hero Worship and the Heroic in History Carlyle, Thomas 1795 1881 3000 5000 8000 10000 13000 19000 87919
    (219)
    22.6 1.49 13.4 58.1 10.8
    Details On Liberty Mill, John Stuart 1806 1873 3000 4000 6000 8000 10000 16000 51737
    (129)
    35.8 1.64 21.3 31.8 17.7
    Details On War — Volume 1 Clausewitz, Carl von Graham, J. J., Colonel 1780 1831 3000 3000 5000 7000 9000 15000 106755
    (266)
    34.3 1.59 20.0 37.3 16.6
    Details On the Nature of Things Lucretius Carus, Titus Leonard, William Ellery 94BC (1876) 49BC (1944) 4000 7000 10000 13000 15000 23000 73647
    (184)
    41.8 1.39 19.5 47.2 17.1
    Details On the Origin of Species by Means of Natural Selection or the Preservation of Fa Darwin, Charles 1809 1882 3000 4000 8000 10000 12000 20000 154299
    (385)
    30.7 1.67 19.2 34.8 16.0
    Details On the Sublime Longinus, 1st cent. Havell, H. L. (Herbert Lord) (1913) 3000 5000 8000 11000 14000 20000 28948
    (72)
    17.0 1.6 13.0 54.3 9.9
    Details On the Trail An Outdoor Book for Girls Beard, Lina 1857 1920 2000 4000 7000 10000 13000 19000 57386
    (143)
    21.5 1.42 11.7 65.1 9.5
    Details On the Trail of The Immigrant Steiner, Edward A. 1866 1856 3000 4000 7000 9000 12000 17000 87463
    (218)
    28.2 1.54 16.4 47.9 13.6
    Details On the origin of species Darwin, Charles 1809 1882 3000 4000 8000 10000 13000 21000 205539
    (513)
    35.3 1.67 21.2 29.5 17.9
    Details On the origin of species Darwin, Charles 1809 1882 3000 4000 8000 10000 12000 20000 153985
    (384)
    29.6 1.67 18.8 35.7 15.6
    Details Opticks or, a Treatise of the Reflections, Refractions, Inflections, and Colours Newton, Isaac, Sir 1642 1727 3000 5000 9000 10000 12000 18000 96556
    (241)
    32.8 1.5 18.0 46.6 14.9
    Details Origin and Early History of the Fashion Plate Nevinson, John L. 3000 5000 11000 14000 18000 25000 9332
    (23)
    20.1 1.67 14.7 45.4 11.9
    Details Orthodoxy Chesterton, G. K. (Gilbert Keith) 1874 1936 3000 4000 7000 8000 10000 15000 63665
    (159)
    20.1 1.53 13.0 57.2 10.3
    Details Ossian in Germany Bibliography, General Survey, Ossian's Influence upon Klopstoc Tombo, Rudolf 1875 1914 3000 7000 11000 15000 16000 23000 48589
    (121)
    5.9 1.7 9.7 56.9 6.8
    Details Our Mutual Friend Dickens, Charles 1812 1870 2000 4000 8000 12000 17000 17000 319979
    (799)
    15.6 1.46 10.0 67.8 7.7
    Details Outlines of Greek and Roman Medicine Elliott, James, Sir 1880 1959 3000 5000 9000 12000 16000 23000 36438
    (91)
    20.3 1.66 15.5 45.7 11.9
    Details Outlines of Lessons in Botany, Part I; from Seed to Leaf For the Use of Teachers Newell, Jane H. (Jane Hancox) 3000 5000 8000 12000 18000 24000 26005
    (65)
    15.1 1.49 10.4 65.2 7.9
    Details Palmistry for All Cheiro 1866 1936 2000 3000 6000 7000 10000 21000 41356
    (103)
    28.5 1.51 16.3 50.3 13.3
    Details Pamela, or Virtue Rewarded Richardson, Samuel 1689 1761 2000 3000 6000 8000 12000 17000 221156
    (552)
    26.6 1.37 13.2 63.7 11.0
    Details Paradise Lost Milton, John 1608 1674 4000 7000 13000 18000 18000 23000 79709
    (199)
    49.9 1.37 22.9 40.2 20.1
    Details Paradise Lost Milton, John 1608 1674 4000 7000 11000 13000 17000 23000 80144
    (200)
    43.3 1.42 21.0 42.9 18.0
    Details Paris and the Social Revolution A Study of the Revolutionary Elements in the Var Sanborn, Alvan Francis 4000 6000 10000 13000 16000 21000 114300
    (285)
    24.2 1.64 16.2 43.1 13.3
    Details Pascal's Pensées Pascal, Blaise 1623 1662 3000 4000 7000 10000 12000 17000 105254
    (263)
    14.7 1.47 10.6 67.6 7.5
    Details Peeps at Many Lands: Ancient Egypt Baikie, James 1866 1931 2000 4000 7000 9000 11000 17000 26825
    (67)
    27.7 1.39 14.0 61.2 11.6
    Details Pen Drawing An Illustrated Treatise Maginnis, Charles Donagh 1867 1955 3000 3000 5000 7000 10000 15000 16817
    (42)
    14.9 1.61 12.1 55.5 9.2
    Details Pennsylvania Dutch Cooking Unknown 5000 7000 9000 12000 16000 21000 14689
    (36)
    10.4 1.49 7.6 70.3 6.0
    Details Personal Memoirs of U. S. Grant, Complete Grant, Ulysses S. (Ulysses Simpson) 1822 1885 2000 3000 5000 7000 9000 15000 276868
    (692)
    20.5 1.55 13.9 54.7 10.7
    Details Persuasion Austen, Jane 1775 1817 2000 3000 5000 7000 10000 14000 82646
    (206)
    22.7 1.49 13.7 57.7 10.9
    Details Peter Pan Barrie, J. M. (James Matthew) 1860 1937 2000 4000 7000 10000 13000 19000 47245
    (118)
    14.8 1.36 8.3 76.5 6.3
    Details Peter and Wendy Barrie, J. M. (James Matthew) 1860 1937 2000 4000 7000 10000 13000 19000 47114
    (117)
    14.8 1.36 8.4 76.5 6.3
    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 Phaedrus Plato Jowett, Benjamin 427BC (1817) 347BC (1893) 2000 4000 6000 9000 11000 17000 38099
    (95)
    30.0 1.5 16.9 49.6 13.8
    Details Philippine Folk Tales 2000 3000 5000 7000 9000 15000 48249
    (120)
    21.8 1.37 11.5 68.7 9.1
    Details Phèdre. English Racine, Jean Boswell, Robert Bruce 1639 1699 4000 5000 9000 11000 14000 18000 13981
    (34)
    14.1 1.4 8.5 74.3 6.4
    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 Plays Glaspell, Susan 1882 1948 1000 2000 4000 6000 8000 13000 52567
    (131)
    10.5 1.36 6.7 80.9 4.6
    Details Plays by Anton Chekhov, Second Series Chekhov, Anton Pavlovich West, Julius 1860 (1891) 1904 (1918) 2000 3000 5000 8000 11000 17000 66807
    (167)
    9.8 1.46 7.6 73.3 5.5
    Details Plutarch's Lives, Volume I Plutarch Stewart, Aubrey 46 (1844) 120 3000 4000 7000 9000 12000 19000 184023
    (460)
    32.8 1.53 18.6 44.0 15.3
    Details Poems Yeats, W. B. (William Butler) 1865 1939 3000 5000 9000 11000 13000 22000 36280
    (90)
    20.6 1.34 10.0 72.5 8.3
    Details Poems Eliot, T. S. (Thomas Stearns) 1888 1965 4000 7000 12000 15000 19000 22000 6546
    (16)
    21.2 1.49 12.5 59.2 10.3
    Details Poems Every Child Should Know The What-Every-Child-Should-Know-Library 4000 6000 9000 13000 16000 22000 65413
    (163)
    18.0 1.35 9.2 74.4 7.3
    Details Poems and Songs of Robert Burns Burns, Robert 1759 1796 6000 9000 17000 22000 24000 25000 125988
    (314)
    17.1 1.38 8.6 73.1 7.3
    Details Poems by Emily Dickinson, Three Series, Complete Dickinson, Emily 1830 1886 4000 6000 10000 12000 14000 22000 30572
    (76)
    13.2 1.44 8.9 71.7 6.6
    Details Poetics. English Aristotle Butcher, S. H. (Samuel Henry) 384BC (1850) 322BC (1910) 3000 5000 11000 12000 14000 18000 15099
    (37)
    23.4 1.59 16.0 48.9 12.2
    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 Political Ideals Russell, Bertrand 1872 1970 3000 3000 5000 7000 9000 12000 22188
    (55)
    25.4 1.64 16.9 42.1 13.7
    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 Pollyanna Porter, Eleanor H. (Eleanor Hodgman) 1868 1920 1000 3000 6000 8000 9000 14000 54339
    (135)
    11.6 1.4 7.8 76.5 5.5
    Details Ponce de Leon The Rise of the Argentine Republic Pilling, William 2000 4000 7000 11000 13000 20000 209446
    (523)
    22.0 1.49 13.4 58.8 10.5
    Details Poor Folk in Spain Gordon, Cora 1879 1950 3000 5000 8000 11000 14000 21000 79151
    (197)
    17.0 1.49 11.1 63.4 8.6

    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.