Launching in libraries across Wales on Saturday 6 July, the Summer Reading Challenge is a free activity enabling young children to read for pleasure during the summer holidays.
Ddydd Sadwrn 6 Gorffennaf, bydd Sialens Ddarllen yr Haf yn cael ei lansio ledled Cymru, cyfle rhad ac am ddim i annog plant i ddarllen a mwynhau dros wyliau’r haf.