When the power goes out on PF Day (PF for Power Failure), Bracken, the main character in How I Became A Teenage Survivalist by Julie L. Casey, realizes that he is quite lucky. He lives on a farm with his family and they have everything they need to survive: their own vegetables and animals, and a will to adapt. And adapting is something that becomes very important when you have no power - which means there is no fridge to keep things cool, no lights, no heaters, and no video games. Bracken's family will have to learn to survive - not only will they have to become even more self-sufficient than before, there's also the problem with looters who would like to help themselves to whatever they can find.
Reading How I Became A Teenage Survivalist had a number of effects on me: it entertained me, it taught me about a variety of alternative power sources, and it kept me thinking about what I would do if something like the PF day ever happened to me. That's a whole heap of things for a book to do! Usually books either entertain or teach you - but only the really good ones combine this. Julie L. Casey did a great job. The book is well written and very well researched. If you manage to keep all of the information in your head, then you'll already have a few good pointers on what to do if you ever find yourself without power for a long time. But if you only look for entertainment, the book also delivers - it's really hard to put down.