English for Children Picture Book Series English for Children (Musical Dialogues) consists of 24 lessons designed for children from ages 1-6 for English as native speakers, and 4 to 12 for ESL and EFL learners. Older students with no background in English may enjoy the songs and videos as well. Music involves the children and supports their ability to understand and remember the new vocabulary. Each lesson introduces approximately 6-20 words and is presented in musical dialogue form.