This book is a cut down version of The Therapy to help people with virus infections by passing energy into them which their body can use in a beneficial way. No guarantee can be given and its not meant to replace any proper medical help, advice, medication or care, but its hoped a person will be helped by it. The book is free and the materials used are easily available and obtained such as antiseptic, detergent, batteries and putty. As a precaution it's not to be used on under 18's or pregnant women although it's safe, nothing taken or side effects.