Seven Sisters Directions to SA10 9BA Seven Sisters Library Seven Sisters TerraceBrynhyfrydSeven Sisters Neath Neath Port Talbot SA10 9BA pref www.npt.gov.uk/libraries Opening Times Day Morning Afternoon Monday 10:30 - 12:30 Closed Tuesday Closed 3:00 - 5:00 Facilities A small collection of fiction and popular non-fiction stock which is exchanged on a regular basis.