I'd want a novel of the clone wars from Grievous POV I'd want a guidebook dealing with the scale level of civilizations of in Star Wars surely there's room for cultures in between Ewoks and the Coruscanti? Perhaps even a planet equivalent to say Earth 2016 or 1890 or whatever not capable of hyperspace travel or really in contact with the galactic community have some Jedi infiltrate pre FTL planet. An account of the Yuuzhan Vong War battle of N'Zoth the Yevetha apparently fought the Vong in an intense battle that resulted in the Yevetha's near extinction. I would love to see some of the hardest, most xenophobic, agressive supremacist caste based societies in Star Wars size each other up with the inferior one(the Yevetha-I mean technologically and militarily) getting defeated not without fighting viciously on every planet with the Vong fighting with equal ferocity. What if novels-movies and Legends? Anakin kills Obi Wan on Mustafar? Confederate Victory in the SCGW? Luke Skywalker killed by Shimrra? Maybe ebooks novellas but I'd certainly be interested.