We have learned the different parts of a book and what each part tells us. There are other books in the library that will help us learn more.
First of all, we should be familiar with the card catalog. The card catalog is composed of many cards that will give you information about all the books in the library.
There are three kinds of cards in the card catalog. One is the author card that lists the author of the book found in the library. Next is the title card that has the title of the book. The other one is the subject card which tells about the subject that a book contains.