HTML, XHTML, and CSS: Introductory

Gary B. Shelly wrote and published his first computer education textbook in 1969. More than twenty million copies of Shelly Cashman Series? textbooks have been sold. Gary and a talented group of contributing authors have produced books on computer programming, computer concepts, and application software that are the leading textbooks in the computer technology market today. Gary has hosted the annual Shelly Cashman Series? Institute, a week-long training event focusing on the latest topics in technology, for the past 34 years.^Dr. Denise M. Woods is an associate professor in the School of Management at Purdue University Calumet in Hammond, Indiana. Prior to her 10 years in academia, she worked in the information technology (IT) industry for 20 years. She is the co-author of all four editions of the Shelly Cashman Series' HTML titles.