The front of the book blurbs this as ‘a layperson’s guide to the world within us’, and that’s exactly what this is: it’s an accessible, easy to read, whistle-stop tour of cells in the human body, and some of the history surrounding how we’ve come to understand them. If you’ve read almost anything else on the topic, there’s probably nothing new here — but if you’re revising for an exam, you could do worse than spending some time with it. Wolpert manages to explain some complex things very cogently: for example, how enzymes work in breaking bonds, changing molecules, etc.
For me, this was a bit too much of a skimming of the surface — this is stuff I know to the point where I don’t even have to look it up anymore. But for someone not that experienced in biology, or trying to refresh their memory, it’d be perfect.