this book talks about a c# json library at crockford.com (ch 7 and also uses it in ch 8). but, i cudnt find any info abt the library at that site. does anyone know where i can get more details abt the methods supported by that dll? tia.

http://www.json.org/

Scroll down to the bottom. You have two options.

Nicholas C. Zakas
Author, Professional JavaScript for Web Developers (ISBN 0764579088)
http://www.nczonline.net/

Try http://www.codeplex.com/Json