Microsoft MVPs are technology experts who have very deep knowledge of Microsoft products. Each year, Microsoft recognizes experts who have shown a passion for sharing that knowledge with the community. This book is written by twenty four Excel MVPs: Jon Acampora, Liam Bastick, Leila Gharani, Mike Girvin, Roger Govier, Frederic le Guen, Mathieu Guindon, Ingeborg Hawighorst, Tim Heng, Wyn Hopkins, Ian Huitson, Bill Jelen, Tony de Jonker, Gasper Kamensek, John MacDougall, Dave Paradi, Jon Peltier, Jan Karel Pieterse, Ken Puls, Oz du Soleil, Herv� Thiriez, Mynda Treacy, Henk Vlootman, and Charles Williams.