There are some books (in English) you can buy from the author directly, at Manga School Nakano. With author's sign, of course.
Manga Drawing Deluxe 1800 yen
Renowned Japanese manga artist, international instructor, and illustrator of the Wedding Peach series Nao Yazawa guides you step by step through all phases of manga drawing, from developing characters to creating a story line and story boards.
Moon and Blood (special edition) 284 pages 1000yen
When high schooler Sayaka awoke one morning, she found an unexpected guest at the family kitchen table -- Kai, a cool, handsome, aloof, and so-called family friend of Sayaka's father. His temporary stay in her household and attendance to Sayaka's school is more than she's bargained for. But what secrets does Kai hold? What are his true intentions for his sudden appearance into Sayaka's life? Where does he disappear to every night? And what's up with that black cat?
Nozomi (full color comic), 58 pages 600 yen
A shy young girl whose life changes the day she wishes on a falling star. Her wish is unexpectedly granted but not in the way she expected. A playful demon comes to Earth to teach her about love… the hard way. Full color, 59pages