The Fab Four: Salt, lemons, vinegar, and baking soda are the all-you-need all-stars of the home. From personal hygiene and grooming to household cleaning and gardening, this powerful quartet has a long and storied history of usefulness that is also utterly modern and of-the-moment: green, cheap, and effective. Beginning with a brief introduction to each of these amazing substances, this comprehensive book of household hints (useful indoors and out; for people and pets) offers hundreds of smart solutions for better living. One part science, one part practicality, and a dash of fun, this is the indispensable, earth-friendly reference to have on hand in any home.