This book is a very good introduction to using coconut oil. The author has researched his subject very well. I now use coconut oil for various purposes, it is great on your skin, great for putting on your hair for 10 minutes or so before washing it as it gives a great shine. Only word of caution would be that if you wish to take it orally do it very gradually a half a teaspoon at a time as it can give you palpitations and cold sweats if you take too much all at once(trust me I know). It is also great for cooking if you do not mind the coconut flavor on your food.