The higher levels of the English World series 7, 8, 9 and 10 are ideal for working with young people aged 14-16. English World harmoniously develops all language skills, placing particular emphasis on effective communication and language skills useful outside the classroom. The background for the presentation of language material contained in the books is information from various fields of science, which broadens children's knowledge of the world around them. The teaching methodology and graphic design change with the level of advancement, thanks to which students see that the heroes of the course grow up with them.