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 The Great Controversy Between Christ and Satan White, Ellen Gould Harmon 1827 1915 3000 5000 8000 10000 12000 17000 241259
    (603)
    17.1 1.53 12.3 60.2 9.1
    Details The Tribes and Castes of the Central Provinces of India, Volume 1 Russell, R. V. (Robert Vane) 1873 1915 3000 5000 9000 12000 17000 22000 175708
    (439)
    16.8 1.62 12.6 53.1 10.0
    Details Line and Form (1900) Crane, Walter 1845 1915 3000 4000 7000 10000 13000 19000 44073
    (110)
    32.9 1.64 19.6 34.8 16.6
    Details The Call of the Wild London, Jack 1876 1916 3000 5000 8000 11000 14000 23000 31797
    (79)
    18.7 1.39 10.4 69.9 8.1
    Details The Turn of the Screw James, Henry 1843 1916 2000 3000 6000 8000 10000 14000 41719
    (104)
    16.9 1.43 10.2 69.1 7.8
    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 The Mystery of the Pinckney Draught Nott, Charles C. 1827 1916 3000 4000 8000 9000 10000 17000 59403
    (148)
    24.7 1.63 17.1 43.9 13.3
    Details The Iron Heel London, Jack 1876 1916 3000 4000 7000 9000 11000 17000 87324
    (218)
    14.4 1.52 10.6 63.5 8.0
    Details The Sea Wolf London, Jack 1876 1916 2000 4000 7000 10000 12000 19000 105143
    (262)
    15.0 1.43 9.1 70.8 7.1
    Details White Fang London, Jack 1876 1916 3000 5000 8000 10000 12000 16000 71789
    (179)
    15.2 1.41 9.4 72.1 7.0
    Details Daddy-Long-Legs Webster, Jean 1876 1916 2000 4000 6000 8000 11000 16000 36296
    (90)
    14.5 1.47 9.3 67.5 7.5
    Details The Chronicles of Clovis Saki 1870 1916 3000 5000 8000 11000 13000 20000 52069
    (130)
    20.8 1.57 13.7 52.5 11.1
    Details Daisy Miller James, Henry 1843 1916 2000 4000 8000 9000 11000 19000 21009
    (52)
    12.8 1.52 10.0 65.3 7.3
    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 The Story of Geographical Discovery How the World Became Known Jacobs, Joseph 1854 1916 3000 4000 6000 9000 12000 22000 46249
    (115)
    15.9 1.63 13.1 52.9 9.8
    Details The Beast in the Jungle James, Henry 1843 1916 2000 3000 5000 7000 9000 14000 18288
    (45)
    20.3 1.39 11.6 68.4 8.8
    Details The House on the Borderland Hodgson, William Hope 1877 1918 2000 4000 6000 9000 10000 15000 50522
    (126)
    17.3 1.47 10.4 65.1 8.5
    Details Cyrano De Bergerac Rostand, Edmond Thomas, Gladys 1868 1918 3000 6000 10000 14000 17000 23000 34576
    (86)
    9.7 1.45 7.4 74.4 5.3
    Details Cole's Funny Picture Book No. 1 Cole, E. W. (Edward William) 1832 1918 2000 5000 8000 11000 14000 21000 141555
    (353)
    20.6 1.38 10.6 68.8 8.8
    Details The Wonderful Wizard of Oz Baum, L. Frank (Lyman Frank) 1856 1919 2000 3000 5000 7000 10000 17000 39505
    (98)
    17.4 1.33 9.3 76.3 6.9
    Details American Fairy Tales Baum, L. Frank (Lyman Frank) 1856 1919 2000 4000 7000 9000 11000 16000 31719
    (79)
    16.3 1.41 9.7 70.6 7.5
    Details The Marvelous Land of Oz Baum, L. Frank (Lyman Frank) 1856 1919 2000 4000 6000 8000 10000 16000 42055
    (105)
    15.4 1.46 10.1 67.7 7.6
    Details Dorothy and the Wizard in Oz Baum, L. Frank (Lyman Frank) 1856 1919 2000 4000 7000 9000 11000 18000 42069
    (105)
    16.3 1.4 9.8 71.5 7.3
    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 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 The Amateur Cracksman Hornung, E. W. (Ernest William) 1866 1921 2000 4000 8000 9000 12000 16000 51615
    (129)
    13.7 1.41 8.4 73.7 6.4
    Details New Latin Grammar Bennett, Charles E. (Charles Edwin) 1858 1921 7000 12000 20000 22000 23000 25000 63965
    (159)
    5.5 1.84 11.5 45.7 8.3
    Details South: the story of Shackleton's 1914-1917 expedition Shackleton, Ernest Henry, Sir 1874 1922 2000 4000 8000 10000 14000 17000 144681
    (361)
    17.8 1.47 11.0 64.4 8.7
    Details Swann's Way Proust, Marcel Scott-Moncrieff, C. K. (Charles Kenneth) 1871 (1889) 1922 (1930) 2000 4000 7000 9000 11000 17000 194407
    (486)
    36.0 1.47 18.7 45.6 15.8
    Details The Riddle of the Sands Childers, Erskine 1870 1922 3000 5000 8000 10000 13000 19000 107279
    (268)
    16.5 1.47 10.2 66.1 8.1
    Details The Garden Party and Other Stories Mansfield, Katherine 1888 1923 2000 4000 6000 8000 11000 16000 56598
    (141)
    10.5 1.39 6.6 78.9 4.9
    Details The Affair at the Inn Wiggin, Kate Douglas Smith 1856 1923 2000 4000 7000 9000 13000 17000 33539
    (83)
    18.1 1.46 10.9 64.8 8.7
    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 Voltaire Morley, John 1838 1923 3000 5000 8000 11000 14000 19000 93857
    (234)
    25.2 1.62 16.7 44.2 13.4
    Details A Dash .. .. .. For a Throne Marchmont, Arthur W. (Arthur Williams) 1852 1923 2000 3000 6000 8000 10000 15000 96732
    (241)
    17.1 1.41 10.0 70.0 7.7
    Details The Secret Garden Burnett, Frances Hodgson 1849 1924 2000 3000 6000 8000 11000 21000 79615
    (199)
    13.2 1.35 7.4 79.0 5.5
    Details Metamorphosis Kafka, Franz Wyllie, David 1883 1924 1000 2000 4000 5000 7000 12000 21986
    (54)
    28.3 1.39 14.3 60.4 11.9
    Details The Trial Kafka, Franz Wyllie, David 1883 1924 1000 2000 4000 5000 7000 12000 82679
    (206)
    17.6 1.4 10.4 70.4 7.8
    Details Heart of Darkness Conrad, Joseph 1857 1924 3000 4000 7000 9000 12000 17000 37389
    (93)
    15.6 1.47 10.0 66.8 7.8
    Details The Secret Agent a Simple Tale Conrad, Joseph 1857 1924 3000 4000 7000 9000 11000 16000 88831
    (222)
    14.6 1.54 11.0 61.4 8.3
    Details A Little Princess; being the whole story of Sara Crewe now told for the first ti Burnett, Frances Hodgson 1849 1924 2000 3000 6000 7000 10000 15000 65747
    (164)
    13.9 1.4 8.5 74.1 6.4
    Details The Secret Sharer Conrad, Joseph 1857 1924 2000 4000 7000 8000 12000 17000 16439
    (41)
    14.4 1.43 9.0 70.9 6.9
    Details Nostromo, a Tale of the Seaboard Conrad, Joseph 1857 1924 3000 5000 8000 11000 13000 19000 169054
    (422)
    17.2 1.52 11.8 60.6 9.1
    Details Lord Jim Conrad, Joseph 1857 1924 2000 4000 8000 10000 12000 19000 127361
    (318)
    17.0 1.45 10.4 67.2 8.1
    Details The Railway Children Nesbit, E. (Edith) 1858 1924 1000 2000 5000 7000 9000 14000 58729
    (146)
    12.9 1.35 7.1 79.7 5.3
    Details Heart of Darkness Conrad, Joseph 1857 1924 3000 4000 7000 9000 12000 16000 37289
    (93)
    15.6 1.47 10.0 67.0 7.8
    Details Greek Sculpture A collection of sixteen pictures of Greek marbles with introduct Hurll, Estelle M. (Estelle May) 1863 1924 3000 5000 8000 12000 16000 23000 17268
    (43)
    17.7 1.56 12.6 56.6 9.8
    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 The Secret Garden Burnett, Frances Hodgson 1849 1924 2000 3000 6000 8000 11000 21000 79765
    (199)
    13.2 1.35 7.4 78.9 5.5
    Details Barty Crusoe and His Man Saturday Burnett, Frances Hodgson 1849 1924 2000 3000 5000 6000 9000 17000 20422
    (51)
    14.2 1.34 7.9 78.6 5.8

    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.