Guerilla Data Analysis Using Microsoft Excel

Bill Jelen spent twelve years "in the trenches", working as a financial analyst for finance, accounting, marketing, and operations departments of a $500 Million company. Armed with a half-rate reporting tool and a spreadsheet, Jelen's duties involved turning large amounts of data into analyses for the board room quickly and accurately. Working originally with Lotus 1-2-3 and then Microsoft Excel, Jelen honed techniques to take massive amounts of data and produce meaningful reports in record time. In 1998, Bill Jelen launched the popular MrExcel.com website. As MrExcel, Jelen has developed Excel applications for hundreds of clients around the world. With over 10 million annual pageviews, MrExcel.com is one of the "Big Three" Excel websites. Jelen enjoys entertaining a room full of accountants with his "Advanced Tips and Tricks for Microsoft Excel" seminar.Jelen, Bill is the author of 'Guerilla Data Analysis Using Microsoft Excel', published 2003 under ISBN 9780972425803 and ISBN 0972425802.