Part of the data ring
ReadLength
Two extents, one measure

A guide to the history of physical education vs The Works of Robert Louis Stevenson - Swanston Edition, Vol. 20

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

219words between them — 1 min of it

A guide to the history of physical education is longer — 134,168 words against 133,949 for The Works of Robert Louis Stevenson - Swanston Edition, Vol. 20, a difference of 219 words or about 1 min of extra reading. A guide to the history of physical education is the harder read, at grade 12 against 8.

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

Side by side

A guide to the history of physical educationThe Works of Robert Louis Stevenson - Swanston Edition, Vol. 20
AuthorLeonard, Fred EugeneStevenson, Robert Louis
Words 134,168 133,949
Reading time at 250 wpm 8h 57m 8h 56m
Unique words 11,827 12,699
Sentences 6,055 6,747
Average sentence length 22.2 words 19.9 words
Reading grade 12 8
Reading ease 48.8 72.7
Long words 16.1% 7.6%

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 = |134,168 − 133,949| = 219 words
219 ÷ 250 wpm = 1 min of extra reading

Full methodology →

The second question

Which is longer, A guide to the history of physical education or The Works of Robert Louis Stevenson - Swanston Edition, Vol. 20?

A guide to the history of physical education is longer — 134,168 words against 133,949 for The Works of Robert Louis Stevenson - Swanston Edition, Vol. 20, a difference of 219 words or about 1 min of extra reading. A guide to the history of physical education is the harder read, at grade 12 against 8.

Colophon

Both figures computed from Project Gutenberg plain-text editions — ebook no. 78009 and no. 30849 — 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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