The title of this book, translated, is Neon Genesis Evangelion 10 Years Anniversary Art Book.
At the back of the book reads Die Sterne. If you do an Internet search on that, you'll get another book. I don't know which version is which.
The book contains coloured sketches from the manga. Some of the images are from the comic book chapter splash pages. There are no captions, just pages after pages of coloured artwork.
If you're interested in art books, there's a complete list reviewed, with pictures, on my blog.