It’s not clear if ‘Journey to Episode VII’ will be an official series title for the young adult books leading into the movie, but Jedi Bibliothek (translated) did reveal the first title: The Weapon of a Jedi: A Luke Skywalker Adventure. It’s expected to summarize Luke’s story from the original trilogy, touching on events after Return of the Jedi, perhaps all the way up to the start of Episode VII.
UPDATE: The Leia book is Moving Target, Han’s is Smuggler‘s Run and Florian has written an overview of the Episode VII publishing plan for Making Star Wars.
All four books – one for each of the original trilogy heroes, plus one featuring what are expected to be all-new characters which is now named Lost Stars – will be released on September 4. Hopefully the appearance of a title means that some sort of official announcement is forthcoming…