@roughroadface51 We posted about that more than 4 years ago when things were different. The only thing JNC has licensed from Dengeki Bunko was Misfit of Demon King Academy, so I would recommend buying that to show support. But be warned that having an anime 5+ years ago is not good for the prospects, as LNs licensed with anime that old usually flop in English. So another recommendation is to support older LNs, like Supernatural Battles, Slayers, FMP, Crest of the Stars, Orphen, Kokoro Connect, Amagi Brilliant Park, Infinite Stratos, Outbreak Company, etc. Almost every time JNC has taken a gamble on these older series with long-forgotten anime, they've flopped financially for JNC (at least in ebook format).
After listening to Sam in the recent announcements and seeing the post in discord that to get old series with an anime JNC needs to see support for the other series in this category that they have already published (Slayers and FMP seemed to be an exception because they already sell well) so starts operation let's get Gamers!, Campione and Alderamin.
I already am getting Supernatural, FMP and I have the first Kokoro so I picked up the three Crest of the Stars. Next on the list Banner of the Stars, Amagi and then finish off Kokoro.