A New History of Life, Peter Ward, Joe Kirschvink

“New” is a bit of an overstatement. It develops themes already covered in books like Nick Lane’s Oxygen (not exactly recent) and David Beerling’s The Emerald Planet; the main contribution to my understanding is a bit more depth on how oxygen and carbon dioxide have limited and unlimited life over the course of its development. The back emphasises the authors’ belief in panspermia, specifically in the form that states life on Earth was seeded from Mars, but there’s very little space devoted to that — and exactly zero actual evidence.

It’s mostly a reasonable read, if not at all “new”, but they badly needed some more time with an editor. They have odd repetitions, or places where they don’t define a word until long after its first use (not a problem for me, but possibly difficult for other pop science readers), and at times the grammar is just terrible. Sentences don’t have subjects, or the verb doesn’t agree, or… It’s not so bad that I’d call it a mess, but I was very conscious that they needed a proofreader or three to make their book feel more professional.

There were some interesting things in here, though: for example, a discussion of different types of lungs and breathing systems. I hadn’t seen that discussed before, and it was fascinating. And for dinosaur aficionados, yep, they definitely touch on dinosaurs and why they once ruled the Earth (and why, perhaps, that rule ended as it did).

Rating: 3/5

Life’s Engines, Paul G. Falkowski

This is an accessible book, crystal-clear about all the concepts it discusses. It’s not bad as a revision guide for me, as far as some of my cell bio concepts go; it’d be good for an intelligent layperson. Falkowski writes with assurance, and though there were no surprises here for me, it was still an interesting read.

My only qualm would be that sometimes his choice of words is a little cringy to me. We don’t need “cell stuff”; I’m sure all readers at this level could manage the term “nutrients” or “proteins” or something clearer. Which is funny, given I just said he’s crystal clear — it’s not that the words are confusing, it’s just that they don’t actually make things simpler and easier to understand. They don’t actively obscure, but they do the reader no favours either.

Nonetheless, a book I enjoyed reading.

Rating: 4/5

How Your Brain Works, New Scientist

As ever with the New Scientist books, this is a great introduction to a topic — and in this case, it’s a fairly narrow topic: the brain, and how it works. It’s not just a collection of stuff that’s appeared in the other collections, although I think a few of the info boxes and so on did come from other New Scientist publications originally. It’s also based on one of their Instant Expert courses, a great series of events that I do recommend if they cover a topic you’re interested in.

For me, even without my degree, this was a fairly simplistic view of the brain — “instant expert” isn’t quite what you’d become from reading it, I’d feel. “Instantly more informed and able to understand further information with a good foundation,” perhaps.

Rating: 3/5