The national bestselling author of The God Equation takes us on a thrilling journey to explore black holes and time machines, multidimensional space and the pos

I’ve written a lot of books about the paranormal, spiritual, time travel and weird phenomena. My interest is in writing about what is the truth regarding thes

There was a time when 'universe' meant all there is. Everything. Yet, as Brian Greene's extraordinary book shows, ours may be just one universe among many, like

The mysteries of strange visitors is explored, revealed and recounted by two respected experts on the unexplained and paranormal. Are we alone or are there inte

Are there other dimensions beyond our own? Is time travel possible? Can we change the past? Are there gateways to parallel universes? All of us have pondered su