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 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 Elements of Structural and Systematic Botany For High Schools and Elementary Col Campbell, Douglas Houghton 1859 1953 4000 7000 13000 18000 21000 24000 68439
    (171)
    10.5 1.63 10.1 58.4 7.7
    Details Sex-linked Inheritance in Drosophila Morgan, Thomas Hunt 1866 1945 4000 7000 13000 13000 14000 24000 27302
    (68)
    14.2 1.66 11.4 52.4 9.5
    Details De re coquinaria. English Apicius Vehling, Joseph Dommers (1879) (1950) 5000 8000 13000 16000 20000 24000 94575
    (236)
    12.5 1.65 11.5 54.3 8.8
    Details 1811 Dictionary of the Vulgar Tongue Grose, Francis 1731 1791 5000 8000 13000 15000 19000 24000 80819
    (202)
    7.1 1.53 6.6 70.3 5.2
    Details A Literary and Historical Atlas of Asia Bartholomew, J. G. 4000 8000 13000 17000 21000 24000 35280
    (88)
    1.7 2.01 9.8 35.5 8.7
    Details A Concise Dictionary of Middle English From A.D. 1150 to 1580 -Skeat, Walter W. (Walter William) 1835 1912 7000 13000 14000 19000 22000 25000 99841
    (249)
    2.9 1.57 5.4 70.8 4.1
    Details Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation Thomssen, E. G. 4000 7000 14000 17000 18000 22000 59096
    (147)
    9.9 1.67 10.7 55.9 7.9
    Details Beeton's Book of Needlework Beeton, Mrs. (Isabella Mary) 1836 1865 4000 6000 14000 15000 17000 20000 81453
    (203)
    13.6 1.47 8.8 68.7 7.0
    Details The Anatomy of Melancholy Burton, Robert 1577 1640 4000 8000 14000 17000 20000 24000 513147
    (1282)
    11.3 1.67 11.6 54.3 8.5
    Details The Handbook of Soap Manufacture Simmons, W. H. (William Herbert)Appleton, H. A. 4000 9000 15000 17000 19000 24000 53752
    (134)
    9.8 1.76 12.2 48.1 9.0
    Details Lameness of the Horse Veterinary Practitioners' Series, No. 1 Lacroix, John Victor 1882 4000 8000 15000 20000 22000 25000 78588
    (196)
    23.6 1.79 18.6 31.1 14.8
    Details Jane's All the World's Aircraft 1913 Various 5000 9000 15000 18000 20000 24000 53847
    (134)
    4.6 1.89 10.4 42.6 8.5
    Details McGuffey's Eclectic Spelling Book Mc 1800 1873 8000 11000 15000 19000 21000 24000 20113
    (50)
    11.6 1.47 6.8 70.5 6.3
    Details Surgical Anatomy Maclise, Joseph 5000 10000 16000 20000 22000 25000 106499
    (266)
    18.9 1.7 15.7 43.8 11.9
    Details Artistic Anatomy of Animals Cuyer, Édouard 5000 9000 16000 20000 22000 25000 90251
    (225)
    23.8 1.67 17.0 41.5 13.4
    Details Handbook of the Trees of New England Dame, Lorin Low 1838 1903 5000 10000 17000 20000 23000 25000 50148
    (125)
    12.4 1.8 12.0 42.3 10.4
    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 Clouds Aristophanes Hickie, William James 446BC 385BC 3000 7000 18000 18000 20000 22000 15272
    (38)
    8.9 1.42 7.0 78.1 4.6
    Details Roget's Thesaurus Roget, Peter Mark 1779 1869 10000 14000 19000 21000 23000 25000 180410
    (451)
    9.1 1.94 13.6 33.6 10.8
    Details Latin for Beginners D'Ooge, Benjamin L. (Benjamin Leonard) 1860 1940 7000 13000 20000 22000 23000 24000 91186
    (227)
    8.2 1.74 10.8 51.2 8.1
    Details The St. Gregory Hymnal and Catholic Choir Book 7000 16000 20000 22000 24000 25000 42736
    (106)
    7.5 1.68 9.8 56.9 7.2
    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

    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.