It depends on the specific book. Some 'monster books' are pure fiction but use the idea of being 'based on true story' as a marketing gimmick. However, there are others that draw from historical accounts, local legends, or even unexplained phenomena that could potentially be related to some sort of unknown creature. So, not all monster books are truly based on a factual basis, but some do have elements that are rooted in real - world stories or beliefs.
The book 'Monster' is purely fictional. It was crafted by the author to tell a compelling story rather than being based on real events. The characters and plotlines are all made up.
Not at all. 'Monster' is purely fictional. The plot and characters were crafted by the author to tell an engaging tale rather than being drawn from real events.