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 Critique of Practical Reason Kant, Immanuel Abbott, Thomas Kingsmill 1724 (1829) 1804 (1913) 3000 3000 6000 8000 12000 17000 62637
    (156)
    50.4 1.64 27.2 16.6 23.4
    Details The Country of the Blind, and Other Stories Wells, H. G. (Herbert George) 1866 1946 2000 4000 7000 10000 12000 19000 158602
    (396)
    15.8 1.48 10.1 66.0 8.0
    Details The Count of Monte Cristo Dumas, Alexandre 1802 1870 2000 4000 8000 10000 13000 18000 457024
    (1142)
    16.8 1.49 11.3 63.6 8.6
    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 Connexion Between Taste and Morals Two lectures Hopkins, Mark 1802 1887 3000 4000 6000 8000 11000 17000 15404
    (38)
    32.4 1.55 18.6 43.2 15.3
    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 The Confessions of J. J. Rousseau — Complete Rousseau, Jean-Jacques 1712 1778 3000 4000 7000 10000 12000 18000 274389
    (685)
    30.2 1.57 17.9 43.2 14.7
    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 Complete Works of William Shakespeare Shakespeare, William 1564 1616 4000 6000 10000 14000 19000 23000 897318
    (2243)
    9.5 1.4 6.8 79.1 4.6
    Details The Complete Project Gutenberg Works of Jane Austen A Linked Index of all PG Edi Austen, Jane 1775 1817 2000 3000 5000 8000 10000 15000 768172
    (1920)
    21.8 1.5 13.4 58.0 10.6
    Details The Complete Poetical Works of Edgar Allan Poe Including Essays on Poetry Poe, Edgar Allan 1809 1849 4000 6000 9000 12000 14000 22000 58756
    (146)
    19.8 1.5 12.5 59.8 9.8
    Details The Complete Memoirs of Jacques Casanova de Seingalt Casanova, Giacomo Machen, Arthur 1725 (1863) 1798 (1947) 2000 4000 7000 10000 13000 19000 1251067
    (3127)
    20.8 1.46 12.2 62.4 9.7
    Details The Communist Manifesto Engels, Friedrich 1820 1895 3000 5000 8000 10000 11000 15000 11413
    (28)
    24.1 1.81 19.1 29.5 15.1
    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 The Comedies of Terence Literally Translated into English Prose, with Notes Terence Riley, Henry T. (Henry Thomas) (1816) (1878) 2000 4000 8000 12000 18000 23000 125987
    (314)
    9.6 1.43 7.7 76.1 5.0
    Details The Closet of Sir Kenelm Digby Knight Opened Digby, Kenelm 1603 1665 3000 6000 10000 14000 18000 23000 92490
    (231)
    27.3 1.37 13.1 63.1 11.2
    Details The Civil War in America Fuller's Modern Age, August 1861 Russell, William Howard, Sir 1820 1907 3000 5000 8000 10000 13000 20000 80322
    (200)
    29.0 1.55 17.0 46.6 14.0
    Details The Cid Corneille, Pierre Mongan, Roscoe 1606 1684 4000 5000 8000 10000 11000 16000 18903
    (47)
    12.1 1.46 8.8 70.7 6.4
    Details The Chronology of Ancient Kingdoms Amended To which is Prefix'd, A Short Chronic Newton, Isaac, Sir 1642 1727 3000 4000 7000 12000 17000 18000 69813
    (174)
    15.0 1.42 10.0 71.2 7.0
    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 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 The Child's Day Hutchinson, Woods 1862 1930 1000 2000 5000 6000 8000 12000 40704
    (101)
    18.9 1.3 9.3 78.1 7.1
    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 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 The Cask of Amontillado Poe, Edgar Allan 1809 1849 3000 6000 11000 17000 19000 19000 2302
    (5)
    10.0 1.51 8.4 68.9 6.1
    Details The Case Of Wagner, Nietzsche Contra Wagner, and Selected Aphorisms. Nietzsche, Friedrich Wilhelm 1844 1900 3000 5000 8000 10000 14000 18000 27312
    (68)
    22.6 1.6 14.9 48.3 12.1
    Details The Career of Katherine Bush Glyn, Elinor 1864 1943 2000 3000 6000 8000 11000 19000 105388
    (263)
    17.8 1.46 11.2 65.4 8.6
    Details The Canterville Ghost Wilde, Oscar 1854 1900 2000 4000 7000 10000 13000 19000 11587
    (28)
    26.1 1.49 14.9 54.5 12.1
    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 Burglars' Club A Romance in Twelve Chronicles Hering, Henry A. 2000 4000 7000 11000 15000 22000 51301
    (128)
    11.1 1.49 8.8 69.2 6.4
    Details The Brothers Karamazov Dostoyevsky, Fyodor 1821 1881 2000 4000 6000 8000 10000 15000 348671
    (871)
    14.5 1.46 9.9 68.9 7.3
    Details The Boy Mechanic: Volume 1 700 Things for Boys to Do Popular Mechanics Company 3000 4000 7000 10000 13000 19000 231737
    (579)
    15.1 1.44 9.7 69.8 7.3
    Details The Book of the Aquarium and Water Cabinet or Practical Instructions on the Form Hibberd, Shirley 3000 5000 9000 12000 17000 22000 40114
    (100)
    17.5 1.59 12.8 54.9 10.0
    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 Book of Mormon Church of Jesus Christ of Latter-day Saints 1805 1844 3000 6000 8000 10000 13000 17000 275021
    (687)
    35.8 1.39 17.5 53.1 14.7
    Details The Book of Household Management Beeton, Mrs. (Isabella Mary) 1836 1865 4000 6000 10000 12000 16000 21000 488058
    (1220)
    15.8 1.5 10.5 63.9 8.3
    Details The Bontoc Igorot Jenks, Albert Ernest 1869 1953 3000 4000 7000 10000 11000 19000 103603
    (259)
    22.1 1.53 13.3 55.2 11.0
    Details The Blue Fairy Book Lang, Andrew 1844 1912 2000 3000 6000 8000 11000 16000 138225
    (345)
    24.9 1.35 12.4 67.7 10.0
    Details The Black Riders and Other Lines Crane, Stephen 1871 1900 3000 5000 7000 10000 12000 19000 3953
    (9)
    11.7 1.36 6.7 80.3 5.0
    Details The Big Trip Up Yonder Vonnegut, Kurt 1922 2007 3000 5000 12000 16000 16000 16000 3562
    (8)
    13.5 1.49 9.6 66.9 7.3
    Details The Bible, Old and New Testaments, King James Version 3000 6000 9000 12000 16000 20000 790029
    (1975)
    26.6 1.35 13.2 66.1 10.6
    Details The Best American Humorous Short Stories 3000 4000 7000 10000 12000 21000 101352
    (253)
    17.6 1.5 11.4 62.4 8.9
    Details The Behavior of the Honey Bee in Pollen Collection Casteel, D. B. 4000 7000 8000 12000 19000 20000 12517
    (31)
    21.6 1.57 13.5 52.3 11.3
    Details The Behavior of Crowds A Psychological Study Martin, Everett Dean 3000 4000 7000 8000 10000 15000 70365
    (175)
    18.9 1.69 14.8 44.7 11.7
    Details The Beginner's American History Montgomery, D. H. (David Henry) 1837 1928 2000 3000 5000 6000 8000 13000 67333
    (168)
    13.6 1.47 9.6 68.8 7.0
    Details The Beautiful and Damned Fitzgerald, F. Scott (Francis Scott) 1896 1940 3000 4000 8000 10000 12000 17000 121625
    (304)
    14.9 1.54 11.1 61.3 8.4
    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 Battle of Life A Love Story Dickens, Charles 1812 1870 2000 4000 7000 11000 12000 16000 29592
    (73)
    14.7 1.45 9.4 69.5 7.2
    Details The Awakening and Selected Short Stories Chopin, Kate 1850 1904 2000 4000 8000 10000 13000 20000 63540
    (158)
    14.5 1.47 9.8 67.9 7.4
    Details The Autobiography of Benjamin Franklin Franklin, Benjamin 1706 1790 2000 4000 6000 9000 12000 18000 65762
    (164)
    32.0 1.54 18.0 44.5 15.0

    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.