Did you think you came here for advance reviews of adult books and capslocking about romances? I'm sorry to disappoint, because I'm going hard on the middle grade leading up to summer reading at my library.
(Don't worry, I will continue to read as genre-erratically as always, and will surely post about completely different content quite soon.)
The WhoHQ books generally don't disappoint as overviews of a topic, and this was consistent with the series so far. You get a basic overview of the plague through history, with a focus on the middle-ages Black Death and scientific beliefs at the time. I got a reminder that the plague came in three forms: bubonic, pneumonic, and septicemic. And we all felt lucky to live in a time when antibiotics exist.
Re: the cover - Mike dubbed it the best big head illustration he's seen on the series. He's not wrong.