To start you off, the test you want is:
If IsEmpty(Range("A1")) Then
'do your copy
End If
Geof.

You might want to look into workbook consolidation.
-----Original Message-----
Can anyone tell me how to write a macro or code that
would automatically copy
the text contents of a cell from Workbook A to Workbook
E only if that cell
in Workbook A is not Empty. And if the cell in Workbook
A is empty, then
continue to Workbook C, and D?

My ultimate purpose is to include a summary of all the
text inputted to
Workbooks A-D in Workbook E. I want to see only the
cells that contain text
from Workbooks A-D in Workbook E.
.