W.i.t.c.h.2005
Meridian magic : Meridian magic
by Disney Enterprises. Pixar Animation Studios
When Irma suspects that their math teacher isn't what she seems, Will, Irma, Taranee, Cornelia, and Hay Lin find themselves entering the underworld of Metamoor. Taranee is held prisoner in Meridian by Elyon and the other four must figure out a way to get her back.
— from OpenLibrary
2 editions at OpenLibrary