Sam Halabi .. there is no other book better than this.

Also knowledgenet bgp audo video training ..

Hi Shrikant,

I would like to suggest :

Internet routing architectures by Sam Halibi

Routing TCP/IP, Volume II (CCIE Professional Development) By Jeff Doyle

Also, for Quick reference of all BGP Attributes with Sample Setup & Configuration:

BGP4 CaseStudies/Tutorial

by: Sam Halabi - Cisco Systems

Pls Rate if HELPS

Best Regards,

Guru Prasad R