 Even work that does not bear either of their names as authors, such as the article in the journal "Science" about hibernating sea turtles, the book about the San Esteban people, and the 2005 dictionary, as well as most work on the Seri language and culture during the past half century) is part of their legacy.The Mosers and Herrera also worked on a translation of the New Testament which was also completed in 1982, a few years after Edward’s death.Edward completed a master's degree in linguistics at the University of Pennsylvania in 1966.