From Meisha Merlin's website:
Meisha Merlin Publishing, Inc. is proud to announce that it has been chosen by the Robert A. and Virginia Heinlein Prize Trust and the Butler Library Foundation to publish :

The Virginia Edition: The Definitive Collection of Robert A. Heinlein.

This historical project will consist of forty-six titles spanning the entire writing career of Robert A. Heinlein. The Virginia Edition will contain all of Heinlein’s novels and short stories. It will also include all of his non-fiction titles along with the vast majority of his interviews, social commentaries, speeches and articles. Finally the Robert A. and Virginia Heinlein Prize Trust has agreed to allow us to include several volumes of Heinlein’s letters and personal correspondence.

This is truly a one of a kind collection of one the genre’s greatest writers!

For the complete story, see Meisha Merlin's website.