Portals to Alternative Worlds and Travel Through Space and Time

Dear friend, if you are interested in the world of the unknown and unexplained phenomena, if you are curious about what is beyond our reality, what worlds are hidden from us in the parallel universes, if you doubt their existence, then this book is for you.
In this small book, you will find the progressive scientific theories that shed light on the existence of parallel universes. It is not a science book. There are mostly explanations of the basic concepts of different hypotheses without deepening into details and scientific terms.
The book describes the alleged ways of traveling to other worlds, as well as the mysterious cases of moving through space and time. All this is flavored with colorful pictures that will warm your fantasies.
The author invites us to reflect on the alternative reality. He does not make any firm conclusions, leaving it to the reader. How far he got, judge it for yourself.