"If a book is worth reading it is worth buying.

All books are divisible into two classes: the books of the hours, and the books of all Time.
All books are divisible into two classes: the books of the hours, and the books of all Time.

All books are divisible into two classes: the books of the hours, and the books of all Time.
All books are divisible into two classes: the books of the hours, and the books of all Time.