The rarest copies are the 25 test presses, all of which were hand numbered.

Some rare copies of this book may still be found.

The volume selected was a rare copy of the Qur'an.

He soon began his own collection, which includes a rare copy of "Superman," a novel, not a comic book.

Later, he hunted down rare copies of a magazine published by Kurdish exiles in the 1920s.

These rare copies are selling for as much as $750 on some Web sites.

"Storing the rare copies in county libraries was a compromise."

In 1995, 250,000 library books were weeded, including old, rare and some last copies.

It sold 25,000 copies, rare for a book of poetry.

The rare copy has the traditional red vinyl cover, like 700 million others.