"Four Fish"

"Four Fish" is a book by Paul Greenberg that explores the global importance and ecological impact of four key popular fish species: salmon, cod, tuna, and sea bass. It discusses how these fish have shaped human diets and economies, as well as the challenges they face from overfishing, pollution, and climate change. The book examines fishing practices, conservation efforts, and sustainable alternatives, highlighting how our choices affect marine ecosystems and future food security. Overall, it offers insight into the complex relationship between humans and these vital marine resources.