• Many thanks for the help below is what worked for me

    SELECT *, dbo.tPeriod.PeriodDiscription, dbo.[tTimeTable2012-13].StaffID, dbo.[tTimeTable2012-13].DayID

    FROM dbo.tSubject

    INNER JOIN dbo.[tTimeTable2012-13] ON dbo.tSubject.SubjectID = dbo.[tTimeTable2012-13].SubjectID

    AND (dbo.[tTimeTable2012-13].StaffID = 18) AND (dbo.[tTimeTable2012-13].DayID = 1)

    RIGHT OUTER JOIN dbo.tPeriod ON dbo.[tTimeTable2012-13].PeriodID = dbo.tPeriod.PeriodID

    JB