This is an incredible book! I am a programmer, and needed to update my HTML skills. The last time I used HTML was when it was version 2; I needed a no-frills book to upgrade my skills to version 4. This book did it. Within one month of studying, I was able to pass Tekmetrics e-certification exam using this book. The book is clearly written, with interesting examples. Loaded with information, but not written in the typical dry academic style. Eugene Jars Tucson, AZ