Does anyone know I can sort in excel so that I can view the different lists from the U.S. and U.K. in order? Thanks!

Which Excel file are you talking about?

The one with all the end of decade lists - the albums list. If there's any help you can give I'd really appreciate it!

There are no sorting buttons beyond column E, but you can always mark row 6 and down to the bottom and use the regular Excel sort function for your choice of column.