Below you can find the absolute in-chronological-order reading order for all of the books, novellas and stories set in and around Eden and the Sectors. We do our best to make it so you can read the novels in order without missing anything if you skip the novellas and stories, but for those of you who like to read it all, in order...here you go!
NOTE: while this is the chronological order, Beyond Forever contains "present day" framing scenes at the start and end that contain MASSIVE spoilers for the entire Beyond series. It is probably best to only read Beyond Forever once you've read Beyond Surrender, which is why it is included both at the start for the chronological purists, and after Beyond Surrender for recommended reading order.
About Vignettes: Some Vignettes are just about characters from the Beyond Series, some are just about characters from Gideon's Riders, and some are both. I've placed them interspersed through both series in their chronological order, but as a "set before/after" point for each story, I've picked the most appropriate series-related novel or novella. So, for example, while Gia takes place after the novel Ivan, you don't have to have read any of the Gideons' Riders books to understand it. But you'll want to have read Beyond Forever.