In this book Ellen G. White refers to 'Sanctification'. It consists of eleven articles, that were published independently in the year 1881 and published as a pamphlet a little later. The articles are:

Chapter 1—True and False Theories Contrasted
Chapter 2—Daniel's Temperance Principles
Chapter 3—Controlling the Appetites and Passions
Chapter 4—The Fiery Furnace
Chapter 5—Daniel in the Lions' Den
Chapter 6—Daniel's Prayers
Chapter 7—The Character of John
Chapter 8—The Ministry of John
Chapter 9—John in Exile
Chapter 10—Christian Character
Chapter 11—The Christian's Privilege