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 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 Four Arthurian Romances Chrétien, de Troyes, 12th cent. Comfort, William Wistar (1874) (1955) 2000 4000 8000 11000 13000 20000 189648
    (474)
    20.4 1.34 10.7 72.4 8.2
    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 Carmilla Le Fanu, Joseph Sheridan 1814 1873 2000 4000 7000 9000 11000 19000 27904
    (69)
    19.4 1.5 12.1 60.6 9.6
    Details The Monkey's Paw The Lady of the Barge and Others, Part 2. Jacobs, W. W. (William Wymark) 1863 1943 2000 4000 7000 9000 12000 19000 3926
    (9)
    12.7 1.4 8.0 75.4 5.9
    Details Confessions of an English Opium-Eater De Quincey, Thomas 1785 1859 3000 4000 8000 10000 13000 18000 38035
    (95)
    35.9 1.57 19.8 37.2 17.0
    Details New Atlantis Bacon, Francis 1561 1626 2000 4000 7000 10000 13000 19000 15693
    (39)
    33.2 1.42 17.1 52.8 14.2
    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 The Pilgrim's Progress from this world to that which is to come, delivered under Bunyan, John 1628 1688 2000 4000 8000 11000 14000 20000 56792
    (141)
    19.1 1.33 10.0 75.3 7.5
    Details Father Goriot Balzac, Honoré de Marriage, Ellen 1799 1850 2000 4000 7000 10000 13000 19000 103094
    (257)
    15.2 1.44 9.6 70.0 7.3
    Details Tartuffe Or, the Hypocrite Molière Page, Curtis Hidden 1622 (1870) 1673 (1946) 2000 4000 8000 11000 12000 18000 18064
    (45)
    15.4 1.39 8.7 73.3 6.9
    Details An Enquiry Concerning Human Understanding Hume, David 1711 1776 3000 4000 6000 9000 12000 18000 56587
    (141)
    28.1 1.66 18.7 38.1 14.9
    Details Varney the Vampire Or the Feast of Blood Prest, Thomas Preskett 2000 4000 6000 8000 10000 17000 327232
    (818)
    18.9 1.43 11.3 66.6 8.7
    Details The Wars of the Jews; or the history of the destruction of Jerusalem Josephus, Flavius Whiston, William 38 (1667) 100 (1752) 2000 4000 7000 10000 13000 18000 233520
    (583)
    37.5 1.47 19.7 44.6 16.4
    Details Antiquities of the Jews Josephus, Flavius Whiston, William 38 (1667) 100 (1752) 2000 4000 7000 10000 12000 20000 531622
    (1329)
    37.5 1.46 19.8 44.8 16.3
    Details History of Tom Jones, a Foundling Fielding, Henry 1707 1754 2000 4000 8000 10000 12000 18000 348464
    (871)
    30.5 1.5 16.9 48.8 14.0
    Details The Man in the Iron Mask Dumas, Alexandre 1802 1870 3000 4000 9000 10000 14000 24000 171959
    (429)
    13.8 1.49 10.2 66.8 7.4
    Details King Solomon's Mines Haggard, H. Rider (Henry Rider) 1856 1925 2000 4000 6000 9000 12000 20000 81742
    (204)
    19.7 1.41 11.1 67.8 8.7
    Details Allan Quatermain Haggard, H. Rider (Henry Rider) 1856 1925 2000 4000 6000 9000 12000 21000 105546
    (263)
    24.1 1.43 13.0 61.5 10.7
    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 The Mystery of Edwin Drood Dickens, Charles 1812 1870 2000 4000 7000 10000 13000 19000 93989
    (234)
    16.5 1.48 10.6 65.0 8.3
    Details The Thirty-Nine Steps Buchan, John 1875 1940 2000 4000 7000 9000 12000 18000 40737
    (101)
    15.5 1.41 8.9 71.6 7.1
    Details Memoirs of Napoleon — Complete Bourrienne, Louis Antoine Fauvelet de 1769 1834 3000 4000 7000 10000 12000 20000 484139
    (1210)
    22.4 1.6 15.6 48.9 12.0
    Details The Tao Teh King, or the Tao and its Characteristics Laozi Legge, James (1815) (1897) 2000 4000 6000 8000 10000 16000 10365
    (25)
    13.8 1.41 9.4 73.7 6.4
    Details The Children of Odin The Book of Northern Myths Colum, Padraic 1881 1972 2000 4000 6000 8000 10000 15000 65423
    (163)
    15.9 1.3 7.8 80.6 6.0
    Details Aesthetical Essays of Friedrich Schiller Schiller, Friedrich 1759 1805 3000 4000 7000 9000 11000 16000 145128
    (362)
    32.5 1.6 19.5 38.3 16.0
    Details Ethica. English Spinoza, Benedictus de 1632 1677 3000 4000 6000 9000 13000 17000 87693
    (219)
    16.0 1.56 12.4 59.1 9.0
    Details Object Lessons on the Human Body A Transcript of Lessons Given in the Primary De -Buckelew, Sarah F. (Sarah Frances) 1835 2000 4000 6000 8000 11000 18000 24947
    (62)
    12.8 1.38 7.9 76.9 5.7
    Details The Condition of the Working-Class in England in 1844 with a Preface written in Engels, Friedrich Kelley, Florence 1820 (1859) 1895 (1932) 3000 4000 7000 9000 11000 16000 114426
    (286)
    27.4 1.62 17.1 42.3 14.2
    Details The Strange Case of Dr. Jekyll and Mr. Hyde Stevenson, Robert Louis 1850 1894 2000 4000 7000 9000 11000 17000 25355
    (63)
    21.4 1.44 12.2 63.3 9.7
    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 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 Forsyte Saga - Complete Galsworthy, John 1867 1933 2000 4000 6000 9000 11000 17000 313254
    (783)
    14.3 1.43 9.1 71.7 6.8
    Details The Chessmen of Mars Burroughs, Edgar Rice 1875 1950 2000 4000 7000 9000 10000 16000 87139
    (217)
    17.6 1.44 10.7 67.4 8.2
    Details The Land That Time Forgot Burroughs, Edgar Rice 1875 1950 2000 4000 7000 11000 15000 22000 36905
    (92)
    20.0 1.44 11.3 64.7 9.2
    Details Île mystérieuse. English Verne, Jules 1828 1905 3000 4000 7000 10000 12000 18000 192750
    (481)
    17.8 1.5 11.8 62.0 9.0
    Details Wood-Carving Design and Workmanship Jack, George 3000 4000 6000 8000 11000 17000 40537
    (101)
    22.7 1.56 14.4 51.9 11.7
    Details The Invention of the Sewing Machine Cooper, Grace Rogers 3000 4000 6000 10000 14000 22000 44774
    (111)
    10.5 1.71 10.8 51.1 8.8
    Details The Ladies' Work-Book Containing Instructions In Knitting, Crochet, Point-Lace, Unknown 2000 4000 6000 11000 12000 15000 33352
    (83)
    8.1 1.35 5.5 84.2 3.5
    Details Captain Cook's Journal During the First Voyage Round the World Cook, James 1728 1779 2000 4000 7000 10000 12000 22000 220361
    (550)
    21.2 1.45 12.3 62.8 9.8
    Details The Federalist Papers Hamilton, Alexander 1757 1804 3000 4000 7000 9000 11000 16000 191873
    (479)
    31.9 1.69 20.8 31.4 16.8
    Details Salem Witchcraft, Volumes I and II With an Account of Salem Village and a Histor Upham, Charles Wentworth 1802 1875 3000 4000 7000 9000 12000 18000 294773
    (736)
    22.0 1.56 14.4 52.6 11.4
    Details Merlin A Poem Robinson, Edwin Arlington 1869 1935 2000 4000 7000 9000 11000 17000 21993
    (54)
    29.6 1.35 14.5 62.2 11.9
    Details The History of Antiquity, Vol. III (of VI) Duncker, Max Abbott, Evelyn 3000 4000 7000 10000 13000 22000 140000
    (350)
    16.9 1.57 12.8 56.8 9.5
    Details Carolina Lee Bell, Lilian 1867 1929 2000 4000 6000 9000 12000 18000 73197
    (182)
    14.4 1.46 9.6 68.7 7.3
    Details A Short History of H.M.S. Victory Wharton, William James Lloyd 3000 4000 7000 9000 11000 17000 15824
    (39)
    28.9 1.52 16.8 49.3 13.6
    Details The Story of Our Submarines Bower, John Graham 1886 1940 3000 4000 7000 10000 15000 17000 52976
    (132)
    19.2 1.5 12.1 60.0 9.7
    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 Lives of Illustrious Shoemakers Winks, William Edward 3000 4000 7000 9000 12000 18000 99421
    (248)
    20.5 1.55 13.5 54.9 10.7
    Details Incidents in the Life of a Slave Girl Written by Herself Jacobs, Harriet A. (Harriet Ann) 1813 1897 2000 4000 6000 8000 10000 15000 82835
    (207)
    16.2 1.43 10.0 69.8 7.5

    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.