This book wasn't what I expected.
Now, talking about the book.
In my opinion, this book repeats the same flaws of the first one.
The pages should be larger as well as the images. Some of the artwork were scaled down to very minimum sizes (like 2 or 3 inches), and I'm talking about most of the artwork. And in my opinion, it's very bad to see a concept art in the size of a social network avatar.
It looks like they tried to stuff all the sci-fi works of Sparth in a little space just to say it is there in the book.
I would prefer if there was half of the pictures, but in bigger sizes.
And there's a LOT of blank spaces in the pages. These spaces could be filled with texts explaining about the concept art, like most (or ALL) of the art books out there.
Now, I have to talk about the content.
I was expecting a great variet of works, and not only sci-fi dark environments with a spaceship in the center.
I'm sure Sparth doesn't have only this kind of work and it's really boring to see more than 200 pages of only this.
I see some different art in the book, but they are really really scaled down.
If you are looking for references for creating sci-fi stuff, this book may help you, but you won't find interiors, weapons, characters, and anything but open dark environments.
I'm a very disappointed.