The first result of a Lois Lowry search is for The Giver. Below you can see 2 of 2 copies are available. One copy is on East Campus, in the Books collection; the call number is PZ7.L9673 GI 1993 in the children's literature section.
To see where the second copy is, click on the title then look under Availability/Holdings. You'll see it's on West Campus with the same call number.
Remember to click the Editions & Formats if the item you want doesn't seem to be available. Another edition of The Giver might have a different cover and have been published in a different year, but have identical content to this 1993 edition.
To see more information about an item on your results list, click the title to view the detail record.