James Vandezande is a registered architect and Senior Associate at HOK, where he is one of the company's BIM leaders. James is also President of the New York City Revit Users Group and teaches Revit as an adjunct lecturing professor at NYU.
Phil Read is the founder of Arch Tech, as well as one of the driving forces behind the original Revit software. He's an avid blogger and a popular speaker at Autodesk University, and he is currently working at an AEC-related technology startup.
Eddy Krygiel is an Autodesk Authorized Author and registered architect at HNTB Architects, where he implements BIM and has used Revit to complete projects of all sizes. All three authors maintain the popular Revit blog www.architecture-tech.com.