Library resources go through a review process.
Librarians select books, magazines, journals, databases, and Web sites. The library selects sources considered reliable, historically relevant, and valuable.

Library resources are free for your use.
Libraries are usually able to purchase one copy of an item which can be shared by many people.

Library resources are organized.
Items are organized so you can find all the resources on a topic. For example, when you search for a book in the Library catalog you will get a call number that leads you to the item on the library shelves. Other books on the topic will be found nearby.

Library resources come with personal assistance.
Libraries have staff who are trained to assist you. They'll help you learn to use online resources and answer questions that you have.