Christian novel Closet

I want to read some from my Christian novel and give information about why I wrote it and what I hope the readers will gain from the book.  My novel is about a seminary graduate who struggles to find work. At a weak moment he reads a book about the occult, resulting in a witch taking his family into a different dimension. Now Derek must enter into this demonic world and rescue his family. Along the way the Holy Spirit shows up in human form to guide Derek to deal with some personal pain and to provided the strength he needs to save his family.