Beth Reeks' friends say her first book "accurately represents teenagers now", and they are "really proud" of what she has achieved.
Her parents admitted they had no idea she was writing stories "to this length and to this quality", and described how the whole family was still coming to terms with seeing her work on the bookshelf.
More top news
It'll be an unsettled afternoon across Wales, with blustery winds and heavy rain. Gales expected in many areas.
A bronze war memorial which was moved from a fire damaged chapel in Aberystwyth seven years ago is now being returned to its original place.
The compulsory 'scores on the doors' system is helping to drive up standards across Wales, according to the Deputy Health Minister.