ajax

• Beginning Google Maps Applications With PHP And Ajax - From Novice To Professional

CSS

• SitePoint.The.CSS.Anthology.2nd.Edition.Aug.2007
• The Essential Guide to CSS and HTML Web Design
• Learn_HTML_CSS_In_Pictures

C#

• Beginning CSharp 2008 Databases From Noviceto Professional Jan 2008
• Network Programming In dotNET with CSharp and VBNET