Tolly is the firewalker featured here in the pages of the Psychic Investigator. Best known as the father of the global firewalking movement, Tolly teaches seminars to celebrities and major corporations. In his latest book, Tolly explains why people walk across shards of glass or break arrows with their throat. Here are the secrets of why people engage in off-the-way spiritual practices and how taking part in them - or just reading about them - can push you past your self-imposed limits. Extreme rituals such as firewalking can help us be more spiritually alive. 296 pages. $14.00