It follows a carefully graded syllabus which allows for recycling of language. A complete serial story runs through each book. This provides an exciting and memorable context for new language and maintains motivation. It involves children in a variety of other fun activities, such as songs, rhymes, games, and puzzles, which are all used to practice language in an enjoyable way. It gives children a thorough grounding in listening, speaking, reading and writing through varied andinteresting topics. The optional Starter level prepares students thoroughly for level 1, using a minimum number of words on each page and an abundance of pictures, songs and activities. Level 5 features an environmental theme of interest to older children.