Graphic Books Best Sellers: A New Adventure for MacKayla Lane Karen Marie Moning is no stranger to the best-seller list. In February 2011, she hit No. 1 on the fiction list with "Shadowfever," the fifth installment of her "Fever" series, which is about a woman, MacKayla Lane, who is investigating the murder of her sister and gets caught up in a battle between humans and mystical creatures known as the Fae. Like many other novelists, Ms. Moning has journeyed over to the world of graphic novels. "Fever Moon," at No. 2 on the hardcover graphic books best-seller list this week, chronicles a new struggle for Mac. It comes against the Fear Dorcha, a very creepy evil being who is literally stealing parts of the faces of his victims. "Fever Moon" is a violent tale, with strong language and sexual situations. Collected editions often offer a peak into the process of how the graphic novel got made. This one is no exception. In her introduction, Ms. Moning discusses some of her experience, including her "surprise to discover that a graphic novel could take much longer than a novel to complete - up to several years." The book ends with 14 pages of character notes and sketches, which detail the backgrounds of the cast members as well as the development of their appearance in the novel.