Christopher Renstrom is the creator of Rulingplanets.com which is his idea of an on-line, subscription-based, interactive Astrology Magazine. It is based on his bestselling book Ruling Planets, which was published by HarperCollins in 2002 and has sold out its print run.Renstrom has been a practicing astrologer since 1985. Renstrom currently writes the daily horoscopes for the San Francisco Chronicle (replacing Jeanne Dixon) and SFGate.com. He created the horoscope column for ALLURE magazine (Conde Nast publications), his Renstroms Horoscopes were carried on Verizon, Sprint, and AllTel, and he conceived and developed Ask the Astrologer for LifetimeTV.com. Most recently he was voted Best Astrologer by City Weeklys Best of Utah 2012.Renstrom regularly appears on radio and television. He also lectures about the history of Astrology in America, which is his specialty, and runs Ruling Planet workshops around the country.