Invocation of the Spirit (book)

''Note: This article refers to the book. For the ritual, see here.''

Invocation of the Spirit is a book purchased by Nancy Downs which was for sale in Lirio's occult shop. Nancy used a ritual from this book to invoke Manon. It was $25.00. Lirio warned Nancy that the ritual was not for inexpirienced witches and Nancy didn't pay attention.