Sci-fi is one of the biggest genres within speculative fiction, and it’s often discussed in terms of the scientific aspects used to build the story’s world. However, plenty of fantastic and well-received science fiction novels simply use elements of potential advancements or otherworldly aspects to be the delivery system for a universal and human tale. For readers hesitant to make the leap into sci-fi, these books that are lighter on science could be a great stepping stone. All sci-fi is concerned with telling a relatable and thrilling tale, but some authors lean deeper into the technical principles than others.

https://screenrant.com/sci-fi-books-more-fiction-than-science/