Dwr Afon Trion

Disgrifiad Saesneg / English Description: The sun may be shining, but all is not well in Gwernyfed, and as the holidays drag on, the lives of Huw and his sister Nel are turned upside down. The water in the river Tirion isn't as it should be either, and when Eira, their mother's best friend arrives with her son Deri, the two eco-warriors are determined to get to the root of the problem. Disgrifiad Cymraeg / Welsh Description: Efallai fod haul yr haf yn tywynnu, ond mae rhywbeth o'i le yn Gwernyfed, ac wrth i'r gwyliau lusgo 'mlaen mae bywydau Huw a'i chwaer fawr, Nel, yn cael eu troi ben i waered. Mae rhywbeth o'i le ar dd?r afon Tirion hefyd, a phan ddaw Eira, ffrind gorau eu mam, a'i mab, Deri, i aros, mae'r ddau eco-ryfelwr yn benderfynol o fynd at wraidd y broblem. Cyhoeddwr / Publisher: Dref Wen Categori / Category: Plant a Phobl Ifainc (Nofelau a Storïau) (C) Awdur / Author: Manon Wyn