This document provides information and methods for attempting to choose the sex of one's baby. It discusses theories that timing intercourse in relation to ovulation can influence whether a male or female sperm fertilizes the egg. Intercourse further from ovulation may favor a female sperm, while closer timing may favor a male sperm. Other factors discussed include the man's scrotal temperature, caffeine consumption, stress levels, sexual positions, and douching methods before intercourse. The document also includes charts from Chinese lunar calendars that predict sex based on a woman's age and month of conception. It states this information is collected from various sources but cannot guarantee accuracy.