How to Choose the Sex of Your Baby

With good reputation for more than 40 years, method of Shetland remains and achieves good results in more than 20 countries to help millions of expectant parents from all over the world to choose the sex of babies successfully. Nevertheless, this book is not a simple marketing product. It shows readers a variety of previous and current research achievements in this field objectively and comprehensively, which helps readers to understand development process and scientific evidence of the method of sex selection by the author. Some other methods of sex selection in recent years are also mentioned in the book and explained why they are considered valid or invalid.