Duff

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

Leaves from the Fig Tree

By Duff, Diana

The Buy Side: A Wall Street Trader's Tale of Spectacular Excess

By Duff, Turney

Last Man Standing: The Ascent of Jamie Dimon and JPMorgan Chase

By McDonald, Duff