Honoré de Balzac · 1799
Heavy going at CET-4 level. Not unreadable — just not readable the look-every-word-up way.
Coverage = the share of words in the text you already know. The research gives two lines: 98% before independent fluent reading is realistic, 95% for the instructional level that needs support (Hu & Nation, 2000). Proper nouns are not counted as unknown — recognising that it is a name is enough; this book has 616 of them.
Advanced — read it with glosses. 103,681 words in total; at 150 words a minute for a non-native reader, about 11 h 31 min to finish. Average sentence length 15.1 words. Reaching 95% coverage on this book (the floor for readability) takes roughly 19,500 word families.
The opening of Father Goriot, word for word. Tap any word you don't know and its meaning here appears beside it — no sign-up, tap as often as you like.
In 1819, however, the time when this drama opens, there was an almost penniless young girl among Mme. Vauquer’s boarders.
That word drama has been somewhat discredited of late; it has been overworked and twisted to strange uses in these days of dolorous literature; but it must do service again here, not because this story is dramatic in the restricted sense of the word, but because some tears may perhaps be shed _intra et extra muros_ before it is over.
Will any one without the walls of Paris understand it? It is open to doubt. The only audience who could appreciate the results of close observation, the careful reproduction of minute detail and local color, are dwellers between the heights of Montrouge and Montmartre, in a vale of crumbling stucco watered by streams of black mud, a vale of sorrows which are real and joys too often hollow; but this audience is so accustomed to terrible sensations, that only some unimaginable and well-neigh impossible woe could produce any lasting impression there. Now and again there are tragedies so awful and so grand by reason of the complication of virtues and vices that bring them about, that egotism and selfishness are forced to pause and are moved to pity; but the impression that they receive is like a luscious fruit, soon consumed. Civilization, like the car of Juggernaut, is scarcely stayed perceptibly in its progress by a heart less easy to break than the others that lie in its course; this also is broken, and Civilization continues on her course triumphant. And you, too, will do the like; you who with this book in your white hand will sink back among the cushions of your armchair, and say to yourself, “Perhaps this may amuse me.” You will read the story of Father Goriot’s secret woes, and, dining thereafter with an unspoiled appetite, will lay the blame of your insensibility upon the writer, and accuse him of exaggeration, of writing romances. Ah! once for all, this drama is neither a fiction nor a romance! _All is true_,--so true, that every one can discern the elements of the tragedy in his own house, perhaps in his own heart.
👆 Tap any word to try it
The numbers above are computed, but we haven't cut Father Goriot into passages yet.
If you have the ebook, upload it — ready in a few minutes, same three-minute passages, same tap-a-word glosses. Free, no card needed.
These are already built, and closest in difficulty to Father Goriot.
Ordered by unknown words per 100. Lower reads easier; to step up a level, pick a higher number.
Computed by Readii from the public-domain text (updated 2026-10-21), not estimated by hand. The Readii reading level is our own scale, anchored on unknown-word density; it is not the same system as Lexile or AR and does not convert directly. Unknown words are measured against the CET-4 ∪ Gaokao lists, so this is difficulty for a Chinese-speaking learner, not a native-child reading level.