Krenz is an artist from Taiwan who draws in manga/anime style and has a good foundation in life drawing too.
Collected in this 120-page paperback are sketches, paintings, characters that he has created recently. This is his 9th artbook. It's priced at USD $12 and shipping is another $10. You can buy it from his website or get it at Basheer Graphic Books.
The artworks are beautiful. There are some fan art, some from One Punch Man, some original creation, street paintings, figure draiwngs and sketches. His manga art are more detailed, well formed while the paintings are more stylized like composition or colour studies.
It's a really nice artbook. You can check out more of his art on his deviantart page.
This book was borrowed from Basheer Graphic Books for review purposes. You can order the book from them. Check with Basheer on Facebook.