Robert Bruce has been researching and practicing extrasensory perception for over 30 years. He is the bestselling author of Astral Dynamics and Working with the Energy Body. Bruce intended this book as “the most complete and vital practical guide” to protecting ourselves from negative forces (“negs”) that are not part of our own consciousness, but are palpably real. They are called differently - evil spirits, demons, astral evil spirits, poltergeists, ghosts - but their essence is the same: a negative impact on a person’s life, his mental and even physical health. The author gives practical advice, recommendations and easy-to-use techniques to help overcome this influence and reliably protect yourself. Particular attention is paid to the most vulnerable people - our children. Robert Bruce helps parents identify the causes of “strange” behavior in children and diseases caused by the influence of invisible harmful forces on their psyche.