This book walks you through over 200 survival hacks, many of which I actually use on a regular basis and in my training. The first section includes hacks with clothing, footwear, shelter, and bedding. The next two sections are on water and fire (I love the hacks Creek does with matches). The book also includes tricks for food gathering, hygiene, survival gear, lighting, movement, and EDC gear. In fact, the format of the first half of the book mirrors the survival priorities, and I think that’s an excellent way to reinforce the hierarchy of survival needs.