Just as the title, this book is beautiful. I didn't knew most of the artist, only the most known for other media (like Yasu, Nishimata, Vofan, Kei, Murata), so this book has showed me the most impressive works of digital art. Some where the classic moe style, and other where shocking in different aspects, some in colors, or in composition, or character design.
It offers about 3-6 works per artist, not much, but a lot of artist so it makes a great combo.
It also tells you the equipment and software they use, and their website and contact if you want to hire them or see more works. Most of them have a pixiv account, where I found even more beautiful works.