This entry was published at least two years ago (originally posted on April 3, 2020). Since that time the information may have become outdated or my beliefs may have changed (in general, assume a more open and liberal current viewpoint). A fuller disclaimer is available.

Book eighteen of 2020: Fantastic Voyage by Isaac Asimov ⭐️⭐️⭐️

Sure, the miniaturization process is basically magic, and the only woman in the story is treated abysmally, even for Asimov. But if you can cope with those, the concept and adventure is still a lot of fun.