Klenter's Big Book of Rhymes is a book found in the Grand Library of Menaphos. It is obtained from the first bookcase on the western wall in the north-west corner of the bottom level. It contains a limerick presumably written by Klenter.
There once was a Menaphite wizard,
Who turned a young thief to a lizard,
He tried to resist,
And bit the man's wrist,
So he froze him to death with a blizzard.