Stephen Thomas (born 1952) is an American author, builder and television personality. He was the host of the PBS home renovation series This Old House from 1989 to 2003 and of Renovation Nation, on Discovery's former Planet Green channel, for two seasons (2008–2010) until its cancellation. Biography Thomas was born in 1952 in Pomona, California, and is the eldest of six children. His interest in construction and renovation came from his father who used to buy and repair old houses to accommodate his growing family. The grandfather of Steve Thomas, Rooney Thomas was also a do-it-yourself guy and an Episcopal missionary in the Alaskan Arctic. Education Thomas received his bachelor's degree in philosophy from The Evergreen State College in Olympia, Washington. While at Evergreen, he supported himself as a licensed painting contractor and carpenter. Sailing and construction At the age of 13 Thomas decided he wanted to go sailing, so he bought his first sailboat. In 1977, Thomas worked as a carpenter on a ketch under construction in Antibes, France. He also logged many nautical miles sailing a wooden sloop from England to San Francisco via the Panama Canal, Galapagos Islands, Marquesas, and Hawaii. In the early 1980s inspired by an old dream he went on sailing across the Pacific. This voyage led him to Satawal where he met Mau Piailug and spent months learning the ancient technique of star path navigation. He moved to Massachusetts in 1980. Television In 1989, Thomas returned to Satawal where he filmed the documentary The Last Navigator with Piailug for the PBS series Adventure. In 1989, while researching his next book, on his family's history in the Alaskan Arctic, Thomas was approached by people from the PBS series This Old House who had already screened more than 400 candidates. He was cast to replace Bob Vila and hosted the show from 1989 through 2003. Since leaving This Old House Thomas has contributed to programming on The History Channel, hosting and producing the Save Our History series, including one program showing George Washington's estate, and another in the Aleutian Islands of Alaska. Habitat for Humanity International Thomas first was involved with Habitat in the early 90s following their stories on This Old House and later partnered with them for a five-part series for Renovation Nation. He currently is Spokesman and Ambassador for Habitat for Humanity International with special emphasis on Women Build, Builders Blitz, and