Part of the data ring
ReadLength
Two extents, one measure

Twenty years after vs The Satires of Juvenal, Persius, Sulpicia, and Lucilius

Both counted from their full texts, the same way, on the same day.

Twenty years after

243,322
words · 16h 13m
Longer
vs

9,130words between them — 37 min of it

Twenty years after is longer — 243,322 words against 234,192 for The Satires of Juvenal, Persius, Sulpicia, and Lucilius, a difference of 9,130 words or about 37 min of extra reading. Twenty years after is the harder read, at grade 9.7 against 7.7.

SOURCE·Project Gutenberg full texts·both editions counted the same way·REVIEWED JUL 2026

Side by side

Twenty years afterThe Satires of Juvenal, Persius, Sulpicia, and Lucilius
AuthorDumas, AlexandrePersius
Words 243,322 234,192
Reading time at 250 wpm 16h 13m 15h 37m
Unique words 11,326 28,333
Sentences 10,245 14,655
Average sentence length 23.8 words 16 words
Reading grade 9.7 7.7
Reading ease 67.7 68.3
Long words 8.3% 10.8%

Highlighted cells are the larger figure — except reading ease, where higher means easier.

SOURCE·Project Gutenberg full texts·both editions, same counting rule·REVIEWED JUL 2026

How this is worked out

  1. Both texts are counted the same way, from the same source, with Gutenberg's header and licence footer struck first.
  2. The gap is stated in words and then in time at 250 words a minute — the rate is printed because a duration without one cannot be checked.
  3. Difficulty is compared on Flesch–Kincaid grade, which reads sentence and word length only. It cannot see irony or dialect, so treat it as a measure of surface, not of effort.
gap = |243,322 − 234,192| = 9,130 words
9,130 ÷ 250 wpm = 37 min of extra reading

Full methodology →

The second question

Which is longer, Twenty years after or The Satires of Juvenal, Persius, Sulpicia, and Lucilius?

Twenty years after is longer — 243,322 words against 234,192 for The Satires of Juvenal, Persius, Sulpicia, and Lucilius, a difference of 9,130 words or about 37 min of extra reading. Twenty years after is the harder read, at grade 9.7 against 7.7.

Colophon

Both figures computed from Project Gutenberg plain-text editions — ebook no. 1259 and no. 50657 — and from no other source. Neither book’s text is set on this site.

SOURCE·Project Gutenberg full texts·US public domain·REVIEWED JUL 2026

Word counts and reading levels are computed from a specific public-domain edition and will differ from other editions and from other counting methods — see the method page.

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Amit Sharma

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