NETWORK Elementary, a video-based course, is an ideal supplement to Traveller or Traveler American edition Elementary as it thoroughly revises and consolidates the language presented in the Student's Book and provides additional listening and speaking practice. It can also be used to accompany any other course at this level or as an independent video-based course. NETWORK Elementary has been designed so that it can be used effectively either in class or in the self-access center by students working individually or in small groups.