Hmmm. Depends on your definition of religious book. Waking Lazarus is being published by Bethany House Publishers, a well-known name in the CBA (Christian Booksellers Association) industry. So in the sense that its a book written by a Christian, and published by a Christian publisher, yes, I suppose its a religious book.
But I wouldnt say its any more religious than, say, The Da Vinci Code. (In fact, I would say its less so, because, unlike The Da Vinci Code, the main threads of Waking Lazarus dont have anything to do with church history or doctrine.)
My faith is an integral part of who I am, and so the world of Waking Lazarus naturally reflects some of that. But not overtly so. Nowhere in the book will you find a big conversion scene, or a thinly-disguised sermon telling you to repent. Its a novel, not a tract.
At its heart, Waking Lazarus is a suspense/mystery novel with elements of the supernatural in it. So I think it could easily be shelved with general market mysteries, psychological horror novels, or suspense/thrillers. Despite this, Im well aware most booksellers will stick it with religious fiction on its shelves, simply because it comes from a religious publisher.
Im fine with that because, frankly, Im happy to be shelved anywhere in the bookstore. But let me say again, I didnt write this novel to preach to anyone. In fact, if you read it and think its preachy, email me and let me know; Ill buy it back from you.