Music Theory workbook for s student in first grade or in the first year of studying an instrument.

Music Theory workbook for students in 5th grade or in the 2nd 5th year of study of an instrument.

Millions of readers remember The Goal, the landmark business novel that sets forth by way of story the essential principles of Eliyahu Goldratt's innovative met

Work by the eminent physicist Thomson, discoverer of the electron, consisting of seven chapters which deal respectively with the origin and properties of corpus

Three moves is all it takes to challenge the outcome of the game... In Marcus' world, battles are fought every day - on the street, at home and in school. Anger