This book points out various method to choose a gender of a child.it will direct you on how to go about it, the necessary materials for it and different ways of doing it also tells you the kind of foods and supplements that are needed in the process.There are factors that determine the formation of the different sex in babies that you must learn about so it will help you with full understanding about them and how they operate you're a human system.I believe you will be enlightened with many things and more as you read through the pages.