A pretty decent compilation of DIY guides compiled from a multitude of zines. It's pretty hit and miss. Some of the things in there are so stripped down and basic, it's more of a jumping off point than an actual guide. Others are just bizarre. Why anyone would go through the process of making their own dildo and strap-on harness is something so far beyond my ken as to be mind-boggling. Others have flaws, errors or omissions in them that cause some major headaches or sickness, and yet others are so bound by scenesterism and ideological concerns that they overlook non-punk resources that would allow them to do it better and more efficiently (i.e., sometimes it's worth it to invest in buying the right parts and supplies when they're not all that expensive rather than kludging something from spare and dumpstered parts that won't work anywhere near as good and possibly fail catastrophically if you're not very careful). Still, I rate this as a three star must-have, because some of the projects inside you're not going to find resources on anywhere else (like DIY solar composting toilets, how to turn your own bodily waste into fertilizer safely, cleanly and cheaply, making bike trailers from spare parts, etc) and others are just a good resource in general for odd gaps in your own personal library (I have no books on how to make ropes and cords from wild plants, frex).
In my eyes, I think that a person concerned with what to do when they have little money to survive would do best from drawing on both sides of the ideological spectrum (DIY punk anarchists and right-wing survivalists) in order to have a well-rounded approach on what to do when TSHTF, whether it just be an individual catastrophe or a general societal decline. Do yourself a favor and get this book, just use it with a grain of salt.