|Other Retailer||Price Checked Time||Their Price in NZD||Our Price|
|Amazon UK||yesterday||35.31||$27.71||You save $7.60|
|Amazon US||today||34.5||$27.71||You save $6.79|
Mary DeTurris Poust is an author, columnist, and blogger who has focused on Catholic issues for more than 25 years. She is the author of The Essential Guide to Catholic Prayer and the Mass and The Complete Idiot's Guide to the Catholic Catechism, as well as Parenting a Grieving Child and Walking Together: Discovering the Catholic Tradition of Spiritual Friendship. She has been a contributing editor for Our Sunday Visitor and blogs regularly for OSV Daily Take and on her own blog, Not Strictly Spiritual. Her monthly column, Life Lines, has been published in Catholic New York since 2001, and her articles have appeared in dozens of national and regional publications.