Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Ridiculous book...

At least the other reviewer called it a novel, which was generous; I will grant that it is largely fiction. This book has little or nothing to do with the actual murder of Rebecca Ewing Johnson. Moreover, it is written like a really, really bad romance novel, not an investigative study of the actual case. If that's what you're looking for, it may be your cup of tea, but if you are interested in furthering your knowledge of the case, don't waste your money.