Thanks for pointing this out. It's likely just a datafeed error from us, simple matter of a checkbox somewhere checked wrong. In any event, it is easy to see that the 2nd really is a Wrox book from the cover. :)
The definitive Wrox book list is at the Book List link at the top of every wrox.com page or:
You'll see all current Wrox titles there. Books with the "New" icon
are scheduled for publication soon.
Senior Acquisitions Editor
Wiley Technology Publishing