The churches of Egypt : from the journey of the Holy Family to the present day / Gawdat Gabra and Gertrud J.M. van Loon with Darlene L. Brooks Hedstrom ; edited by Carolyn Ludwig ; photographs by Sherif Sonbol.    Cairo ; New York, N.Y. : Los Angeles, Calif. :  American University in Cairo Press ; Ludwig Publishing,  2007 . 328 s.