Dyma hunangofiant y bu hir ddisgwyl amdano gan fab i chwarelwr a ddaeth yn ffigwr amlwg yn y frwydr dros yr iaith Gymraeg a dyfodol cymunedau Cymreig.
The much-awaited autobiography of Glyn Tomos, a slateminer's son who became a prominent figure in the struggle for the preservation of the Welsh language and the future of Welsh communities.