The Best Friend is a novella written by R. L. Stine. It was first published in 1992 and is the seventeenth book in the Fear Street book series.
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Best friends...to the end!
Who is Honey Perkins? She’s been telling everyone in Shadyside that she’s Becka Norwood’s best friend. But Becka’s sure she’s never met Honey before.
Honey systematically moves in on Becka’s life, copying her in every way. But when Becka presumes to have more than one “best friend,” the horrible accidents begin.
Does Honey just want a friend? Becka wonders. Or does she want more—much more!