Amadeu Marques is an English and Portuguese teacher and author whose books have been published in Brazil for over thirty years. Among his many books are Dicionrio Amadeu Marques Ingls-Portugus, Portugus-Ingls, Say It Right! - Guia Prtico de Pronncia and Snowball - Basic English Vocabulary. A native of Lisbon, Marques lives in Rio de Janeiro, Brasil.