Yes, you can. It's a useful term to describe the genre of the book you're reviewing. It gives readers an immediate idea of what to expect in terms of the kind of speculation involved, whether it's about society, technology, or something else.
Definitely. Using 'speculative fiction novel' in a book review can be very effective. It helps to set the context for the reader, especially if they are fans of the speculative fiction genre. For instance, if the novel you're reviewing has elements of time travel or parallel universes, which are common in speculative fiction, using this term will make it clear to the reader what kind of story they can expect. Moreover, it can also attract readers who are specifically interested in this genre.
Yes. In a book review, the term 'speculative fiction novel' can be a great way to quickly convey the general nature of the book. If you're writing a review for a novel that has a unique blend of scientific speculation and fictional storytelling, this term is a concise way to describe it. It can also help to distinguish the book from other genres, such as historical fiction or romance. By using this term, you're also helping to categorize the book within the larger literary landscape, which can be useful for both readers and other reviewers.