If you don't know your time of birth, this book is for you If you're trying to produce birth charts for yourself or for others who don't know their time of birth, then this truly unique book can help you to achieve what seems impossible This book will give you the tools you need to plot the Rising Sign, or to rectify an uncertain chart. The techniques are easy to understand and amazingly quick and easy to use. The "In Focus" books in this series help you to delve into a variety of Mind, Body and Spirit subjects, expanding your understanding of our universe and presenting you with key data in a compact, accessible format.