Quick answers

What is Christine about?

A love triangle involving 17-year-old misfit Arnie Cunningham, his new girlfriend and a haunted 1958 Plymouth Fury. Dubbed Christine by her previous owner, Arnie's first car is jealous, possessive and deadly. ([source][1]) [1]: https://stephenking.com/library/novel/christine.html

When was Christine published?

Christine was published on 7 November 1983.

Who made Christine?

Christine was written by Stephen King.