Charmed: Zauberhafte Schwestern is a 31-book series with 31 released primary works first released in 1999 with contributions by Eliza Willard, Brandon Alexander, F. Goldsborough Constance M. Burge, Rosalind Noonan, Wendy Corsi Staub, Constance M. Burge, Carla Jablonski, Eloise Flood, Elizabeth Lenhard, Diana G. Gallagher and 10 others.