The first Nikon D3200 book is already listed on Amazon UK and on Amazon Germany. The more interesting listing is on Amazon France where the book is currently available for pre-order:
The book shipment is listed to starts in 10-12 days. We had several D400 and D800 books appear in the past, but they were never available for pre-order.
The camera pictured on the cover looks identical to the current Nikon D3100 model:
The Nikon D3000 was announced on July 30, 2009, the D3100 was announced on August 19, 2010.