Looking for sci-fi and fantasy that’s pretty unknown

The past few years I've read at least a book a week and I'm rapidly running out of TBRs. Looking for sci-fi or fantasy that are niche enough that I won't have heard of it before, bonus points if there's an audiobook available on libby. Here's my liked list from last year, anything similar to any of them is appreciated!

The Deep Sky, The Stardust Grail, (Blood, Sweat & Chrome), All The Water In The World, Cursebreakers, Angel Eye, The Citadel of Weeping Pearls, The Tea Master and The Detective, Heavenly Tyrant, The Riyria Chronicles 1-4, Queen Demon, Mood Machine, A Conspiracy of Truths, A Choir of Lies, Jonathan Strange & Mr. Norrel, The Ladies of Grace Adieu, The Wood at Midwinter, Everything is Tuberculosis, Derring-do For Beginnners, Everyone In My Family Has Killed Someone, Over the Edge: Death in Grand Canyon, Conclave, Aurelius Magnus, The Tangleroot Palace, The Tomb of Dragons, Tadek and The Princess, A Deadly Education 1-3, The Tyrant Baru Cormorant, The Terraformers, The Blacktongue Thief, Reforged, All That's Left In The World, Running Close to the Wind, Home(murderbot diaries), The Game of Courts, those who hold the fire, portrait of a wide seas islander, in the company of gentlemen, petty treasons, the tower at the edge of the world, The bone harp

Personal favorites of all time: The Murderbot Diaries, The Queen's Thief, Ancillary Justice, The Goblin Emperor, Piranesi, Wool(Hugh Howey)