Book excerpt: The Musician’s Guide to Theory and Analysis is a complete package of theory and aural skills resources that covers every topic commonly taught in the undergraduate sequence. The package can be mixed and matched for every classroom, and with Norton’s new Know It? Show It! online pedagogy, students can watch video tutorials as they read the text, access formative online quizzes, and tackle workbook assignments in print or online. In its third edition, The Musician’s Guide retains the same student-friendly prose and emphasis on real music that has made it popular with professors and students alike.