**Karen Jacobson-Sive is fluent in Brazilian Portuguese. She worked as a journalist in Brazil for many years before re-locating to New York where she taught language classes. She is the author of the previous editions of Portuguese For Dummies.

**Karen Jacobson-Sive is fluent in Brazilian Portuguese. She worked as a journalist in Brazil for many years before re-locating to New York where she taught language classes. She is the author of the previous editions of Portuguese For Dummies.