The Earth Book is built out of 250 single-page essays describing the history of earth to its future and eventual demise in billions of years. It is laid out such that each essay has the text on the left hand side, and a related image on the right hand side. It's a beautiful book.
Because each page is self contained, I used this as my 'breakfast cereal' book - in the morning, if I wasn't managing kids, I'd read two or three pages of this while I ate my breakfast cereal. It worked great for this purpose, allowing me to learn a little in a short period of time.
There were a lot of things in this book that I already knew, and I lot that I didn't. Typically even in the things that I already knew something about, the perspective of the book would shine a new light on them.
My only complaint with this book is that probably half of the book takes place in the last two thousand years. The book covers nearly ten billion years, yet it's overwhelmingly about the period of time when humans have been here. And obviously that makes sense, because humans know more about the stuff we've lived through and recorded than the stuff we haven't. But knowing about two or three different volcanic explosions in the last 100 years, then almost the same amount over the remaining 10 billion years of earths existence - I don't know, felt off.
This may have been fixed if some of the 'discoveries' had been laid out over earths history, rather than when humans figured them out - like 'plate tectonics', which obviously occurs continuously but which the author had (IIRC) somewhere in the 20th century, when we discovered it as a species.
Still, an interesting book, and my favourite parts were the parts both before and after the human era. I really enjoy the experience of thinking of things in geologic timescales, and seeing the theories that exist for how earth has evolved over time. Perhaps as the clustering of content in this book makes clear, even though we have some big theories, we know so much less about the period of time predating us. It's fascinating to imagine.