On title page: Cymorth Cristnogol.
Y byd yn ein dwylo : syniadau ar gyfer gwasanaethau ysgol ar themâu moesol, byd-eang megis cyfiawnder, tlodi, yr amgylchedd, rhannu'n deg ac ati. ISBN 1859023673. Published by Gomer in 1996. Publication and catalogue information, links to buy online and reader comments.