BOOK_CONTENT:(Default)
  1. CHAPTER 1
  2. CHAPTER 2
  3. CHAPTER 3
  4. CHAPTER 4
BOOK_CONTENT:(Using type A)
  1. CHAPTER 1
  2. CHAPTER 2
  3. CHAPTER 3
  4. CHAPTER 4
BOOK_CONTENT:(Using type a)
  1. CHAPTER 1
  2. CHAPTER 2
  3. CHAPTER 3
  4. CHAPTER 4
BOOK_CONTENT:(Using type I)
  1. CHAPTER 1
  2. CHAPTER 2
  3. CHAPTER 3
  4. CHAPTER 4
BOOK_CONTENT:(Using type i)
  1. CHAPTER 1
  2. CHAPTER 2
  3. CHAPTER 3
  4. CHAPTER 4