Cyberstalkers are internet bullies who hide behind bogus identities.

A year or so ago, a defamatory “book review” showed up on Amazon—the term book review is in quotes because in no way was it a review of a book. Instead, it was a malicious character attack written by someone hiding behind a bogus ID. Unfortunately, I’m not the only author to have dealt with such non-book-related reviews written by people with personal agendas.

By vengeful, I mean reviews that conta...