5 books in series

エンジェリックレイヤー [Angelic Layer]

エンジェリックレイヤー [Angelic Layer] is a 5-book series with 5 released primary works first released in 1999 with contributions by CLAMP.

Angelic Layer, Vol. 1
Angelic Layer, Vol. 2
Angelic Layer, Vol. 3
Angelic Layer, Vol. 4
Angelic Layer, Vol. 5