Much of the medical research on gender selection surrounds the difference between the x and y sperm and how they are influenced by variations in timing of ovulation date, positioning and vaginal Ph, as well as dietary factors. This how-to manual walks couples step-by-step to directly apply this medical information.

It is the opinion of the authors that the internet and the technology age has made more information available to the world, but it has become more confusing. There are websites selling Chinese calendars, strange potions and other questionable methods. Some sites charge you the cost of a book, then send you an email or a one-page flyer instead.

One of the reasons we wrote "Baby Girl or Baby Boy--Choose the Sex of Your Child" was to help couples find the information they want and be able to trust its source--that is, a doctor and a pediatric nurse. Then couples can easily apply this knowledge because it is written in plain and simple language.

As medical staff for over ten years, Dr. Mark and Lisa Moore have helped thousands of couples learn the ways and methods needed to make a baby girl or baby boy. Now their best-selling book can show you how to do it, too. Washington Publishers receives thousands of visitors every week who desire to learn more about the fascinating topic of gender selection. Our international visitors site accommodates over 50 different countries per month. Because of this, "Baby Girl or Baby Boy--Choose the sex of Your Child" has sold tens of thousands of copies in the United States, Canada and in dozens of countries worldwide on six continents (we have yet to send a book to Antarctica).

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