Linking sheet - Formula Match Exact or select next row and cell
 

I am trying to set up a formula linking three sheets ( later books) pulling
information from one sheet only if it matches a second sheet, otherwise I
need it to check the next row and cell until it comes up with a match, then
print the information in a cell?
So far:
=IF(ISNA(MATCH(Sheet3!B2,Sheet3!B:B,0)),"",INDEX(S heet3!A:A,MATCH(Sheet3!B2,Sheet2!B:B,0)))

It will not check further rows if sheet2!B2 does not match.