Three Men in a Boat
Jerome K. Jerome's comic trip up the Thames, from Kingston to Oxford.
198 cryptograms drawn from it, every one by Jerome K. Jerome.
How hard they are
63 easy, 77 medium and 58 hard, graded by the model described in our guide to solving cryptograms.
They average 71.9 letters over 19.1 distinct ones, with 3.9 letters appearing exactly once.
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