Part of the data ring
ReadLength
Two extents, one measure

Concrete Construction vs The Iliad

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

Concrete Construction

189,427
words · 12h 38m
Longer
vs

The Iliad

188,943
words · 12h 36m

484words between them — 2 min of it

Concrete Construction is longer — 189,427 words against 188,943 for The Iliad, a difference of 484 words or about 2 min of extra reading. The Iliad is the harder read, at grade 10.4 against 5.6.

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

Side by side

Concrete ConstructionThe Iliad
AuthorGillette, Halbert PowersHomer
Words 189,427 188,943
Reading time at 250 wpm 12h 38m 12h 36m
Unique words 7,214 13,144
Sentences 16,469 7,279
Average sentence length 11.5 words 26 words
Reading grade 5.6 10.4
Reading ease 75.1 66.9
Long words 8.9% 6.4%

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 = |189,427 − 188,943| = 484 words
484 ÷ 250 wpm = 2 min of extra reading

Full methodology →

The second question

Which is longer, Concrete Construction or The Iliad?

Concrete Construction is longer — 189,427 words against 188,943 for The Iliad, a difference of 484 words or about 2 min of extra reading. The Iliad is the harder read, at grade 10.4 against 5.6.

Colophon

Both figures computed from Project Gutenberg plain-text editions — ebook no. 24855 and no. 6130 — 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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