Cat is a novella written by R. L. Stine. It was first published in 1997 and was the forty-fifth book in the Fear Street book series.
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The cat came back...
Marty never liked the cat—it always got in the way at basketball practice. But he never meant to kill it.
Now Marty thinks he’s going crazy. He sees cats everywhere. He knows they want revenge.
Too bad Marty doesn’t have nine lives. Because his first one is almost over.