CMU Libraries said it was a "hissstory book" and asked readers not to put snakes in books.

By: KDKA-TV News Staff

PITTSBURGH (KDKA) — When you go to the library, you expect to find information. But one customer got a different kind of surprise.

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A Twitter user shared quite the picture on Tuesday. He said his wife checked out a book of poetry from the Carnegie Mellon University Libraries and found a snake in a bag.

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CMU Libraries said it was a “hissstory book” and asked readers not to put snakes in books.