Perhaps unsurprisingly, very little of this was actually unexpected to me. There is some interesting and entertaining stuff — including the penguin facts — but some of it was fairly well-worn. Possibly that’s because I have read a fair number of pop-science books, possibly it’s because my parents raised me on a solid diet of David Attenborough, but… meh. Cooke’s writing isn’t bad, but it doesn’t have much of a spark, and I didn’t find it particularly entertaining. Actually, I kept feeling rather bored, and switching books to stay awake longer (to maximise the precious hour or two I spend reading in bed — and completely offline — at the moment!).
So… it wasn’t bad, but neither did it strike me as anything special.