Microsoft Silverlight 4 For Dummies
Mahesh Krishnan develops Web applications using Microsoft technologies and speaks regularly at conferences. He is very active within the .NET and Silverlight communities.
Philip Beadle is a Senior Developer at DotNetNuke and speaks at numerous conferences. He is a coauthor of DotNetNuke For Dummies and has contributed to other books. Both are senior consultants at Readify.