This is the artbook for Full Moon wo Sagashite, the art is by Arina Tanemura. It also contains artwork for earlier stories. Her style is clearly shojo anime. Tanemura-sensei has a fair amount of detail in her art and uses all kinds of effects like how she uses the negatives of stickers to create bubbles. There are seams, frills, lace, zippers, patters, detailed hair, and if you notice, there are a lot of barcodes. The colors in her art are between being soft and vibrant most of the time. I really am a fan of how she draws lines. The eyes are drawn really large much of the time though, even among other anime art styles. (It kinda freaked out my art teacher a little bit.) She has an overall detailed, pretty, and cute art-style. A good artbook to have if you don't mind shojo.