This book author is Kevin Jackson and he is one of the racker (Rackspace guy). OpenStack information is changing at very fast pace and it is good to see more OpenStack books in the near future.
Book Website : http://tobinkeith.wordpress.com/2013/10/26/openstack-cloud-computing-cookbook/
Website Interview : http://www.rackspace.com/blog/meet-racker-kevin-jackson-he-wrote-the-book-on-openstack/
OpenCloud Logging 