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

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

A classic book about life in a two-dimensional universe, written by a well-known author. Now brought back into print in this revised and updated edition, the bo

Introduction to Paradigms is a generic look at the things that help to clear up the crippling reality-paradigm confusion, which we all are susceptible to just i