Dear All,

Sorry for disturbing, anyone have recommendation for a good open
source library system.

hope to do it for my church.

pls try Evergreen
Evergreen is an enterprise-class library automation system
It is open source software, freely licensed under
the GNU GPL

pls click below URL
http://www.open-ils.org/

for Docs,
http://open-ils.org/dokuwiki/doku.php?id=server_installation