Plutarch vs The Journals of Lewis and Clark, 1804-1806
Both counted from their full texts, the same way, on the same day.
90,134words between them — 6h 01m of it
Plutarch is longer — 740,381 words against 650,247 for The Journals of Lewis and Clark, 1804-1806, a difference of 90,134 words or about 6h 01m of extra reading. Plutarch is the harder read, at grade 19.5 against 10.
SOURCE·Project Gutenberg full texts·both editions counted the same way·REVIEWED JUL 2026
Side by side
| Plutarch | The Journals of Lewis and Clark, 1804-1806 | |
|---|---|---|
| Author | Plutarch | Lewis, Meriwether |
| Words | 740,381 | 650,247 |
| Reading time at 250 wpm | 49h 22m | 43h 21m |
| Unique words | 20,846 | 20,509 |
| Sentences | 16,012 | 26,085 |
| Average sentence length | 46.2 words | 24.9 words |
| Reading grade | 19.5 | 10 |
| Reading ease | 37.4 | 67.8 |
| Long words | 10.7% | 6.8% |
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
- Both texts are counted the same way, from the same source, with Gutenberg's header and licence footer struck first.
- 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.
- 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 = |740,381 − 650,247| = 90,134 words 90,134 ÷ 250 wpm = 6h 01m of extra reading
The second question
Which is longer, Plutarch or The Journals of Lewis and Clark, 1804-1806?
Plutarch is longer — 740,381 words against 650,247 for The Journals of Lewis and Clark, 1804-1806, a difference of 90,134 words or about 6h 01m of extra reading. Plutarch is the harder read, at grade 19.5 against 10.
Colophon
Both figures computed from Project Gutenberg plain-text editions — ebook no. 674 and no. 8419 — 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.