Sgript a gweithgareddau i ysgolion wedi eu seilio ar nofel Caryl Lewis, Martha Jac a Sianco, nofel gref yn adrodd hanes dau frawd a chwaer oedrannus sy'n cael eu carcharu gan amgylchiadau teuluol, a chan galedi bywyd ar fferm yng nghefn gwlad de-orllewin Cymru,
A script and activities for schools based on the novel Martha, Jac a Sianco by Caryl Lewis, an intense novel relating the story of two elderly brothers and their sister who are held captive by family circumstances and by a life of hardship on a farm in rural south-west Wales.
