David Hawley
David Hawley of Perth, Australia is a professional Microsoft Excel consultant whose company, OzGrid Business Applications, offers services in all aspects of Excel, and VBA for Excel. The company's web site at www.ozgrid.com provides online and email Excel training, a directory of useful Excel add-ins, a user forum, and lots of tips and tricks.

Excel Hacks Excel Hacks
by David Hawley , Raina Hawley
Second Edition June 2007
Print: $29.99
Ebook: $23.99

Excel Hacks Excel Hacks
by David Hawley , Raina Hawley
March 2004
Ebook: $19.99