books.google.com.au - This book is a single reference that’s indispensable for Excel beginners, intermediate users, power users, and would-be power users everywhereFully updated for the new release, this latest edition provides comprehensive, soup-to-nuts coverage, delivering over 900 pages of Excel tips, tricks, and techniques...http://books.google.com.au/books/about/Excel_2007_Bible.html?id=Pm8pEIHFIdQC&utm_source=gb-gplus-shareExcel 2007 Bible