Book excerpt: Looking for a way to reduce your environmental impact? Find your route to a more sustainable lifestyle with Dick Strawbridge and his son James. We can all take steps to reduce our carbon footprint and be more self-sufficient. For some, that might mean heading to the countryside to live off the land. For the rest of us, the reality might involve smaller, but no less important, lifestyle changes: cutting back on plastic or food waste, growing vegetables, preserving meat and fish, preparing jams and chutneys, baking sourdough bread, making your own plant-based milks, or keeping a chicken or two. Dick and James Strawbridge know what it's like to make these changes. Between them, they've lived on a smallholding, in a terraced house, and even a chateau. In this updated book, they share everything they've learned and give you the tools you need for a more rewarding and environmentally-conscious life. Whether you want to completely revamp your lifestyle or just make everyday changes that will make an impact, Self-Sufficiency for the 21st Century is the perfect place to start.