Common Features of Microsoft Office 97 Author:Tim Duffy For courses in MS Office 97 for Windows. Tim Duffy's Common Features of Office 97 integrates textual explanation and hands-on exercises, providing a balance between real-world practice and conceptual understanding. The Tim Duffy series is written by an experienced author and instructor with a focus on encouraging students to think more criticall... more »y and take more initiative in solving problems. This innovative, highly visual, project-based text features hands-on exercises that are built around a running case study to overview the features common to all Office 97 applications familiarizing students with how an integrated software applications suite is used.« less