newbie wrote  Are there any suggested books for the "Requirement Gathering" ?

I'm not aware of any books that only cover requirements gathering or elicitation, however here is a list of great books on requirements:

Software Requirements, Second Edition by Karl E. Wiegers

More About Software Requirements by Karl E. Wiegers

Mastering the Requirements Process by Suzanne Robertson

Writing Better Requirements by Ian Alexander

The Software Requirements Memory Jogger by Ellen Gottesdiener

Requirements by Collaboration by Ellen Gottesdiener

- Adrian