Stephen Few is on mission to help organizations squeeze real value from the mounds of data that surround and threaten to bury them. Through his consultancy, Perceptual Edge, Stephen teaches simple, clear, and practical data visualization techniques for exploring, analyzing, and presenting quantitative information. He speaks, teaches, and consults internationally, writes the quarterly Visual Business Intelligence Newsletter, and is the author of three other best-selling books on data visualization: Show Me the Numbers: Designing Tables and Graphs to Enlighten, Information Dashboard Design: Displaying Data for At-a-Glance Monitoring, and Now You See It: Simple Visualization Techniques for Quantitative Analysis.