Sylvia Madrigal VelascoSylvia Madrigal, a Yale graduate, has been in the foreign language publishing field for about 20 years. She has worked at Houghton Mifflin and at D.C. Heath, where she helped develop and write activities for the award-winning Dimelo CD-ROM series. Sh has authored a variety of educational materials, including video scripts for HM's TravelTour video and Caminos del jaguar. Read More Read Less