Tips and resources for creating a killer business presentation.
Seth Godin is a marketing guru who is also an engaging presenter; his talk is interesting, and so is his use of visuals to tell his story.
Larry Lessig is another great presenter; watch how he uses images, video and text to tell a powerful story.
Your group's presentation represents a significant portion of your grade, and you'll want to make sure that it is effective. This includes the organization of your presentation, as well as your supporting materials (i.e., slides). The following resources will help you develop your presentation.
Beyond Bullet Points by
"Guided by communications expert Cliff Atkinson, youll walk you through an innovative, three-step methodology for increasing the impact of your presentation. Discover how to combine classic storytelling techniques with the power of visual media to create a rich, engaging experience with your audience." (Syndetics)
Better PowerPoint® by
"Giving good presentations is not just common sense. Cognitive neuroscientist Stephen M. Kosslyn shows how to make presentations work better based on how our brains work." (Syndetics)
Clear and to the Point: 8 Psychological Principles for Compelling PowerPoint Presentations. by 
The PowerPoint Detox by
"A straightforward, practical guide that will help you to prepare and use slides that will fit with your message and support it; add power to your presenting style; enhance your presentation with a visual element in a way that makes explanation easier and clearer; be more likely to be understood, make your message memorable and assist retention." (Syndetics)
Better Presentations: a guide for scholars, researchers, and wonks by 
Presentation Zen by
"Illustrated with copious color pictures and slide examples, the book covers preparation, design, and delivery, and addresses the simple and creative aspects of why and how to create and deliver a successful presentation. Tips along the way include how to use empty space, balance, contrast, repetition, alignment, and proximity." (Choice Review)
Slide:ology by
"Full of practical approaches to visual story development that can be applied by anyone. The book combines conceptual thinking and inspirational design, with insightful case studies from the world's leading brands." (Synetics)