Good, currently available books on the P-/F-82 that I currently don't own?

[BarnOwlLover]

I already own the Schiffer book on the F-82 and the XP-82 restoration, Double Menance and Twin Mustang: The F-82 At War. Is there anything else good out there. I was also hopeful that Bill Marshall and Lowell Ford could include the XP-82 and P-82B in their second volume on the Mustang, but they've run into difficulties that make that unlikely at the moment.

Also, anyone know of any other books on the Twin Mustang that are/may be in the works?