Quite a lot of them weren't that brilliant, but the Jedi Apprentice, Jedi Quest, Young Jedi Knights and Junior Jedi Knights are important - if not easy to get hold of.
In regards to Disney, I am only going to be listing the books that I have read, or are interested in reading as I am quite picky about the material. As I prefer the Legends timeline, I will only be reading the books that are set during the Prequels - Return of the Jedi, and the ones which include Jedi from the Prequels. I won't be reading the High Republic series or anything else.
In regards to Solo, and Rogue One - I quite liked the films as I think they are the best of the Disney produced ones, but for Solo, in particular, I prefer Brian Daley's Han Solo Adventures and A. C. Crispin's Han Solo Trilogy as they explain Han's friendship with Wookiees a lot better. In A. C. Crispin's work, he was brought up by a Wookiee and had his life saved by her, so when he sees Chewie being mistreated he
What I like is that one of the canine characters in it is a border collie...