KELS (Kids Exploring Language System) is a stimulating six-level series designed especially for non-native speakers of English in primary schools. The KELS Program consists of Kids Exploring Language, Kids Exploring Spelling, and Kids Exploring Reading, plus Teachers Guide and delightful audio exercises and songs for each level that children will enjoy. KELS features: activities that develop thinking skills; a focus on idiomatic expressions; comprehensive reading instruction that develops skills and strategies; effective step-by-step writing skills development; integrated cross-curricular activities; an approach which is effective with mixed-ability classes; a clearly structured, active approach to grammar; controlled introduction of vocabulary
; activities that encourage cooperative learning; opportunities for self-evaluation; a wide variety of art activities, songs, games, stories, and dramatizations; a language arts program that focuses on developing strong communicative skills
; an exciting character building program in every unit that is effective in involving children in learning values

The Teachers Guide contains: teaching notes for all units; a clear organization that makes the guide easy and enjoyable for teachers to use; a methodology reference section which provides links to current theory, and practice in language teaching
; easy to apply unit tests.