The Champaign-Urbana Science Fiction Association, a club which had a library which grew to over 10,000 volumes. At various times it had between 25 and 100 members, and shut down around 1990. It published Collapzine.

One of it's officers was the Bentley.

Former members include Roger Ebert, Timothy Zahn, Bill Roper, and Leigh Kimmel.

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