The templates are through
http://www.pixelcreatorpro.com/ I have the productivity suite, but the automated templates are pretty sweet on their own (GLOBAL RECESSION SALE! 50% OFF ONLY $75), just takes a little longer in PS. This book I am printing as a 10x10 press book from WHCC. Basically I design it as a full spread and then when I load it in their ROES software, like for pg 2-3 spread, I pull it all the way to the left for page 2 and then for page three I use the same spread, but pull it all the way to the right. ACI also has press books and so does Millers. Then as for the backgrounds, they are either the same pictures, or from
http://www.cgtextures.com/.