New books on PostgreSQL

Please add two new books to
http://www.postgresql.org/docs/books/

The two new books are described here
http://www.2ndQuadrant.com/books/postgresql-9-admin-cookbook/
http://www.2ndQuadrant.com/books/postgresql-9-0-high-performance/

Please use the above two URLs and the cover images from there.

Thanks,

-- Simon Riggs           http://www.2ndQuadrant.com/books/PostgreSQL Development, 24x7 Support, Training and Services