Despite an innovative approach, subscribers found the solution difficult to use.

Subscribers had to use their computers to initiate phone calls to their matches, which they found cumbersome.

The first sections of the call number represent the subject of the book.

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Although you may never understand what was actually going on in his head, here are 11 reasons he didn't call: Maybe this guy has not been totally upfront with you.

If a guy thinks you're not interested in him, he will be reluctant to call you back for fear of you rejecting him.

For example, within the same call number LB2395, there are other guides for college study.

Since Library of Congress Classification arranges materials by subjects, knowing the letter(s) for your subject area gives you a place to start browsing the shelves.

Keep the first date to talk about your interests in life, your passions and your hobbies. So you exchange numbers with no intention of making contact again because you feel it's easier than being totally honest.

You don't really want to hurt that person's feelings. Just move on and find "the one."Maybe he felt you came across a little needy or too eager for him. Remember your body language, and use it to the max. Look, this is the day and age for equal rights for women.

For full Internet access please visit the Internet Access computers. Have you ever wondered how library books are assigned their places on the shelves?

Did you know that the call number -- the number placed on the spine of the book -- is a code which provides valuable information about the book?

Ladies, have you ever been out on a first date with a guy and thought you had such a nice time together? Simply ask your next date if he's seeing anyone else at the moment, or if he has room in his life for dating.