Pieter van der Westhuizen is a freelance software and web developer specializing in ASP.NET MVC, web technologies, and MS Office development. He started his career in web development using classic ASP, Visual InterDev, HoTMetaL, and FrontPage. Pieter has over 16 years of experience in the IT industry and is also one of the people fortunate enough to have his hobby become his full-time profession. He is also a technology evangelist for Add-in Express (www.add-in-express.com), which focuses on tools for Microsoft Office integration. This is Pieter's second book and he has been blogging since 2007 on his personal blog at www.mythicalmanmoth.com and on the Add-in Express blog since 2010. He lives with his wife and two dogs in Pretoria, South Africa.