Duff

A Book of Pot Pourri

By Duff, Gail

Alchemy Of Illness

By Duff, Kat

Pocket First Aid and Wilderness Medicine (Mini Guides)

By Duff, Jim, Gormly, Peter

May-August 2011 (Guidelines: Bible Study for Today's Ministry and Mission)

By Duff, Jeremy, Cherrett, Lisa

January-April 2010 (Guidelines: Bible Study for Today's Ministry and Mission)

By Duff, Jeremy, Cherrett, Lisa

Guidelines: September-December 2010: Bible Study for Today's Ministry and Mission

By Duff, Jeremy, Cherrett, Lisa

Guidelines: May-August 2010: Bible Study for Today's Ministry and Mission

By Duff, Jeremy, Cherrett, Lisa

September-December 2009 (Guidelines: In-depth Bible Study)

By Dell, Katharine, Duff, Jeremy