Bookish Related Fun: Book Babies!

Bookish Related Fun
            Book Babies

*there might be a couple of spoilers for the books listed beneath!*
In this first edition of Bookish Related Fun, we're going to create a couple of Book Babies! What are Book Babies, you ask? It's fairly simple: take two books, and let them have a baby. What would the story of this new book be? I would also love suggestions for future Book Babies (as I'm pretty sure I'm going to do this again).  Just name two books and I'll pair them! But first, I present you...