Rulingplanets.com is Christopher Renstrom’s vision of an on-line, subscription-based, interactive Astrology Magazine. It is based on his 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. He created the horoscope column for ALLURE magazine (Conde Nast publications), his Renstrom’s Horoscopes were carried on Verizon, Sprint, and AllTel, and he conceived and developed Ask the Astrologer for LifetimeTV.com. Renstrom currently writes the daily horoscopes for the San Francisco Chronicle and SFGate.com. Renstrom regularly appears on radio and television. He also lectures about the history of astrology in America, and runs Ruling Planet workshops around the country.