Bydd Kirsty Williams yn ymuno â phobl ifanc yn llyfrgell Glyn-nedd heddiw i ddathlu Her Ddarllen yr Haf gan lansio'r Cyfle Darllen Mawr Direidus – cynllun i annog darllen ar raddfa enfawr.
Kirsty Williams will today join young people at Glynneath library to celebrate the Summer Reading Challenge by launching the Big Friendly Read - a scheme to encourage reading on a giant scale.