This task should be a fairly simple thing to do.
- Create a separate JMP data table for each spreadsheet you want in the workbook.
- Create a JMP list that contains the data table references to each of the above tables
- Create a JMP list that contains the desired name of each spreadsheet in the workbook
- Use the Create Excel Workbook() function to create the Excel Workbook
It is pretty tough to go beyond this listing of the steps to take, without more specifics of how the "Column Value" relates to the columns in the different spreadsheet.
If you can provide more details, or maybe an actual sample of your data etc. it would be very helpful.
Jim