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 Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told Thomson, J. Arthur (John Arthur) 1861 1933 3000 5000 8000 12000 15000 20000 104277
    (260)
    20.9 1.61 14.4 49.3 11.6
    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 Book of Tea Okakura, Kakuzo 1862 1913 3000 5000 8000 10000 13000 19000 17957
    (44)
    19.4 1.61 13.7 51.2 10.9
    Details The Pickwick Papers Dickens, Charles 1812 1870 3000 5000 8000 11000 14000 19000 290649
    (726)
    17.4 1.51 11.3 61.7 9.0
    Details Walking Thoreau, Henry David 1817 1862 3000 5000 7000 10000 14000 17000 12032
    (30)
    24.9 1.48 14.2 56.1 11.6
    Details Sketches New and Old Twain, Mark 1835 1911 3000 5000 8000 11000 14000 20000 96722
    (241)
    21.2 1.49 12.8 59.3 10.3
    Details The Nuttall Encyclopædia Being a Concise and Comprehensive Dictionary of General Nuttall, P. Austin 3000 5000 9000 12000 15000 22000 758344
    (1895)
    30.7 1.69 19.4 32.9 16.3
    Details The Aesop for Children With pictures by Milo Winter Aesop 620BC 563BC 2000 5000 7000 9000 11000 17000 27122
    (67)
    15.7 1.33 8.5 78.2 6.3
    Details The Hunting of the Snark Carroll, Lewis 1832 1898 3000 5000 9000 14000 15000 18000 4969
    (12)
    22.4 1.39 12.0 66.2 9.6
    Details Rob Roy — Complete Scott, Walter, Sir 1771 1832 3000 5000 9000 13000 18000 24000 190693
    (476)
    29.9 1.53 17.0 46.9 14.2
    Details Tales of the Jazz Age Fitzgerald, F. Scott (Francis Scott) 1896 1940 3000 5000 8000 10000 12000 19000 85222
    (213)
    13.4 1.49 9.3 67.4 7.2
    Details Swiss Family Robinson Wyss, Johann David 1743 1818 3000 5000 7000 10000 12000 20000 126097
    (315)
    24.6 1.47 14.0 57.9 11.3
    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 Essays — First Series Emerson, Ralph Waldo 1803 1882 3000 5000 8000 10000 13000 19000 74343
    (185)
    20.7 1.49 13.0 60.1 10.0
    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 Kim Kipling, Rudyard 1865 1936 3000 5000 10000 15000 16000 22000 103135
    (257)
    12.6 1.42 7.8 73.9 6.1
    Details The Last of the Mohicans; A narrative of 1757 Cooper, James Fenimore 1789 1851 3000 5000 8000 10000 13000 18000 148091
    (370)
    24.8 1.51 14.8 54.0 11.9
    Details The Anglo-Saxon Chronicle Unknown Ingram, J. H. (James Henry) (1774) (1850) 3000 5000 9000 13000 15000 22000 93358
    (233)
    16.3 1.46 10.7 67.2 7.9
    Details The Wind in the Willows Grahame, Kenneth 1859 1932 2000 5000 7000 10000 12000 17000 57985
    (144)
    18.1 1.41 10.2 69.4 8.1
    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 The Scarlet Pimpernel Orczy, Baroness Emmuska 1865 1947 3000 5000 8000 11000 13000 21000 83462
    (208)
    19.0 1.47 11.7 63.0 9.2
    Details Captain Blood Sabatini, Rafael 1875 1950 3000 5000 9000 12000 14000 22000 112331
    (280)
    14.5 1.48 10.2 66.7 7.6
    Details Deadfalls and Snares A Book of Instruction for Trappers About These and Other Ho Harding, A. R. (Arthur Robert) 1871 1930 2000 5000 8000 14000 19000 19000 36773
    (91)
    18.6 1.33 9.6 75.4 7.4
    Details The Dance (by An Antiquary) Historic Illustrations of Dancing from 3300 B.C. to Anonymous 3000 5000 10000 16000 18000 23000 9268
    (23)
    12.3 1.68 11.9 52.0 9.1
    Details A Text-Book of the History of Painting Van Dyke, John Charles 1856 1932 3000 5000 8000 11000 15000 23000 70887
    (177)
    14.4 1.71 12.8 47.9 10.2
    Details The Robbers Schiller, Friedrich 1759 1805 4000 5000 9000 12000 14000 21000 49365
    (123)
    9.5 1.43 7.0 76.3 5.0
    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 The Monk; a romance Lewis, M. G. (Matthew Gregory) 1775 1818 3000 5000 8000 10000 13000 18000 136838
    (342)
    17.3 1.55 12.7 58.1 9.5
    Details Mertvye dushi. English Gogol, Nikolai Vasilievich Hogarth, D. J. 1809 1852 3000 5000 8000 11000 14000 20000 140991
    (352)
    20.0 1.52 12.8 58.0 10.1
    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 Main Street Lewis, Sinclair 1885 1951 3000 5000 8000 11000 14000 19000 164004
    (410)
    14.1 1.48 9.4 67.4 7.4
    Details Dhammapada, a collection of verses; being one of the canonical books of the Budd Müller, F. Max (Friedrich Max) (1823) (1900) 3000 5000 7000 9000 13000 16000 11680
    (29)
    12.8 1.43 8.7 73.0 6.3
    Details The Gift of the Magi Henry, O. 1862 1910 2000 5000 7000 11000 12000 14000 2038
    (5)
    12.6 1.42 8.1 74.2 6.0
    Details Twas the Night before Christmas A Visit from St. Nicholas Moore, Clement Clarke 1779 1863 2000 5000 7000 9000 12000 15000 1086
    (2)
    16.0 1.43 9.5 69.6 7.5
    Details The Agamemnon of Aeschylus Translated into English Rhyming Verse with Explanator Aeschylus Murray, Gilbert 525BC (1866) 456BC (1957) 3000 5000 8000 11000 13000 20000 20586
    (51)
    13.1 1.4 8.4 75.1 6.1
    Details The Consolation of Philosophy Boethius James, H. R. (Henry Rosher) 480 (1862) 525 (1931) 4000 5000 8000 11000 14000 20000 42189
    (105)
    19.5 1.47 12.3 62.6 9.4
    Details The Chemistry of Food and Nutrition Duncan, A. W. 3000 5000 9000 12000 16000 21000 31665
    (79)
    14.3 1.66 12.8 51.5 9.6
    Details Dress design An Account of Costume for Artists & Dressmakers Hughes, Talbot 1869 1942 4000 5000 10000 11000 14000 21000 30554
    (76)
    12.8 1.54 9.6 63.9 7.5
    Details The Mechanical Properties of Wood Including a Discussion of the Factors Affectin Record, Samuel J. (Samuel James) 1881 1945 3000 5000 8000 11000 13000 22000 42645
    (106)
    9.4 1.6 9.7 62.1 6.9
    Details Le Mort d'Arthur: Volume 2 Malory, Thomas, Sir 1400 1470 3000 5000 9000 13000 17000 23000 187600
    (469)
    26.2 1.32 12.9 68.5 10.2
    Details A Book of Myths Lang, Jeanie 3000 5000 9000 11000 15000 24000 90896
    (227)
    24.5 1.37 12.5 65.7 10.2
    Details The Essays of Francis Bacon Bacon, Francis 1561 1626 3000 5000 9000 12000 16000 22000 52994
    (132)
    29.0 1.48 16.2 51.9 13.2
    Details Life Is a Dream Calderón de la Barca, Pedro FitzGerald, Edward 1600 (1809) 1681 (1883) 3000 5000 9000 13000 16000 19000 17220
    (43)
    16.5 1.38 9.4 73.3 7.1
    Details Three Translations of The Koran (Al-Qur'an) side by side Pickthall, Marmaduke William (1875) (1936) 3000 5000 8000 10000 14000 18000 491525
    (1228)
    16.4 1.38 9.5 73.6 7.1
    Details The Island of Doctor Moreau Wells, H. G. (Herbert George) 1866 1946 3000 5000 8000 10000 12000 19000 43537
    (108)
    14.7 1.48 9.7 66.5 7.6
    Details Tarzan of the Apes Burroughs, Edgar Rice 1875 1950 3000 5000 7000 10000 12000 16000 84994
    (212)
    19.6 1.45 11.4 64.4 9.1
    Details The Age of Innocence Wharton, Edith 1862 1937 2000 5000 7000 9000 12000 20000 99922
    (249)
    19.8 1.5 12.3 60.1 9.8
    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 The Coming Race Lytton, Edward Bulwer Lytton, Baron 1803 1873 3000 5000 8000 10000 12000 18000 52320
    (130)
    29.3 1.56 17.2 45.2 14.2
    Details Studies in the Psychology of Sex, Volume 1 The Evolution of Modesty; The Phenome Ellis, Havelock 1859 1939 3000 5000 8000 10000 13000 19000 133904
    (334)
    23.8 1.71 17.1 38.2 13.8

    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.