Excel 2007 Power Programming with VBA (Mr. Spreadsheets Bookshelf)
The World Wide Web has dozens of excellent sites devoted to Excel. I list a few of my favorites here.
The Spreadsheet Page
http://www.j-walk.com/ss
This is my own Web site, which contains files to download, developer tips, instructions for accessing Excel Easter eggs, spreadsheet jokes, an extensive list of links to other Excel sites, and information about my books.
Daily Dose of Excel
http://www.DailyDoseOfExcel.com
This is a frequently updated Web log created by Dick Kusleika, with about a dozen contributors (including me). It covers a variety of topics, and readers can leave comments.
Jon Peltier 's Excel Page
http://www.peltiertech.com/Excel
Those who frequent the microsoft.public.excel.charting newsgroup are familiar with Jon Peltier. Jon has an uncanny ability to solve practically any chart- related problem. His Web site contains many Excel tips and an extensive collection of charting examples.
Pearson Software Consulting
http://www.cpearson.com/excel.htm
This site, maintained by Chip Pearson, contains dozens of useful examples of VBA and clever formula techniques.
Stephen Bullen's Excel Page
http://www.bmsltd.co.uk/excel
Stephen's Web site contains some fascinating examples of Excel code, including a section titled "They Said It Couldn't Be Done."
David McRitchie's Excel Pages
http://www.mvps.org/dmcritchie/excel/excel.htm
David's site is jam-packed with useful Excel information and is updated frequently.
Mr. Excel
http://www.MrExcel.com
Mr. Excel, also known as Bill Jelen, maintains an extensive site devoted to Excel. The site also features a message board.