with Grajczonek, J. , 2019, Catholic early years educators' dilemma: remaining faithful to children's spiritualities, in A. M. Gellel (ed.), Global perspectives on catholic religious education in schools II, Dordrecht, Springer, pp. 271-283.
with Hackett, C. , 2019a, Engagement in religious education: focusing on spiritual and religious capabilities, in A. M. Gellel (ed.), Global perspectives on catholic religious education in schools II, Dordrecht, Springer, pp. 429-444.