The first time I heard this stat I followed up with the Jenkins Group, the group cited here. I couldn't find anything about it on their site: http://www.bookpub

The first time I heard this stat I followed up with the Jenkins Group, the group cited here. I couldn't find anything about it on their site: http://www.bookpublishing.com/ http://www.bookpublishing.com/ and I tried to contact them for more information but never heard back. I think it's complete BS.