Origeniana decima. Origen as writer. Papers of the 10th international Origen congress, University School of Philosophy and Education. Igatianum, Kraków, Poland 31 August–4 September 2009. Edited by Sylwia Kaczmarek and Henryk Pietras with Andrzej Dziadowiec. (Bibliotheca Ephemeridum Theologicarum Lovaniensium, 244.) Pp. xvii+1,046 incl. 2 ills and 4 graphs. Leuven: Peeters, 2011. €105 (paper). 978 90 429 2529 8