Currently, much is being written about the new physics, largely unnoticed by the majority of humanity. This is the physics that must emerge after the currently successful standard model of particle physics and can answer questions about dark matter, the unification of all forces, and ultimately the origin of the universe. In this book, several models of universes and multiverses currently discussed in the literature are named and compared. It is striking that the existence of multiverses seems to be already accepted in the literature. What is being hotly debated is which multiverse is the most likely. After weighing many aspects, the author of this book arrives at a reasoned conclusion.