Otto-Classics Graded Readers Series are outstanding classics written by famous writers. The language and vocabulary in the books are controlled and simplified by specialist ELT authors and compilers according to Common European Framework so that they can be easily understood by new learners of English. Depending on the eight levels from A1 to B2+, the longer stories are divided into a number of chapters and every chapter has its own activities. Some of the activities in the books are meant to be done in pairs. You may work with a partner to solve problems and design projects that reflect not only your own thinking but also new ideas you and your mates will discover by working in groups.