By clciking on 8-10 link the user will be able to see those books. Also a user can see books sorted by a category either fiction or non fiction. Software also can be searched based on the complexity level that a user desires. Our frequent order form requires entering all the informtion. The user has to enter the street name which can be digits or characters.
City has to be only characters.
Zip Code has to be five digits only, if something else is entered and submit in clicked the user will be asked to correct the zip code. Also we make the assumption that the buyer is located in the United States since we ask the user to enter a five digit zip code. In addition a user has to choose a state that they are from. Also a user has to enter a phone number, we also make an assumption that a buyer lives in the United States and has a phone number with only 7 digits and 3 digits for the area code. A user must enter 10 digits only, without including prenthesis or dashes, just numbers.