What is uncle fester book?

Uncle Fester's Secrets is a book written by Steve Preisler, also known as "Uncle Fester." The book contains information and instructions on various illegal and dangerous activities such as drug manufacturing, explosives, and weapons. It was first published in 1983 and became popular among the underground subculture. In addition to the information on illegal activities, the book also includes tips on survival, living off the grid, and alternative energy sources. The book was controversial and banned in some countries, but it has still managed to maintain a cult following among those interested in off-grid living and self-sustainability.