I guess I would be talking about Data Validation. I wonder if that is what I should be using. I am making a quote spreadsheet so a salesman can choose a model of trailer and then the price would come up in the second column, then they can choose all the other options of the trailer. My problem is all the stats for the trailers are on the second workbook. I don't know how to recall them from the spreadsheet I am using so that I can put them in a drop down bar so they can choose from their options. I haven't really done much with spreadsheets in a while, but I am helping out on this project. Thanks for any help you may have!!!