Part of the data ring
ReadLength
Two extents, one measure

The Life of Charles Dickens, Vol. I-III, Complete vs The Mysteries of London, v. 4/4

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

vs

The Mysteries of London, v. 4/4

428,889
words · 28h 36m

4,694words between them — 19 min of it

The Life of Charles Dickens, Vol. I-III, Complete is longer — 433,583 words against 428,889 for The Mysteries of London, v. 4/4, a difference of 4,694 words or about 19 min of extra reading. The Mysteries of London, v. 4/4 is the harder read, at grade 13 against 9.3.

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

Side by side

The Life of Charles Dickens, Vol. I-III, CompleteThe Mysteries of London, v. 4/4
AuthorForster, JohnReynolds, George W. M. (George William MacArthur)
Words 433,583 428,889
Reading time at 250 wpm 28h 54m 28h 36m
Unique words 24,105 22,863
Sentences 21,343 15,063
Average sentence length 20.3 words 28.5 words
Reading grade 9.3 13
Reading ease 64.4 52.4
Long words 10.5% 12%

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 = |433,583 − 428,889| = 4,694 words
4,694 ÷ 250 wpm = 19 min of extra reading

Full methodology →

The second question

Which is longer, The Life of Charles Dickens, Vol. I-III, Complete or The Mysteries of London, v. 4/4?

The Life of Charles Dickens, Vol. I-III, Complete is longer — 433,583 words against 428,889 for The Mysteries of London, v. 4/4, a difference of 4,694 words or about 19 min of extra reading. The Mysteries of London, v. 4/4 is the harder read, at grade 13 against 9.3.

Colophon

Both figures computed from Project Gutenberg plain-text editions — ebook no. 25851 and no. 51649 — 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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