The Universal Edition is designed for all English-speaking countries outside of the United States, including Canada, the U. K., and Australia. This edition uses the British system of terminology for rhythmic values such as crotchet" for quarter note. Designed to coordinate page-by-page with the Lesson Books. Contains enjoyable games and quizzes that reinforce the principles presented in the Lesson Books. Students can increase their musical understanding while they are away from the keyboard."