A great way to get back into the habit of reading and discover new authors is to pick up an anthology of shorter works. You can find them in any genre, on all kinds of specific themes, by diverse authors, and if one story isn’t your jam you can move on. A couple of my favorites are:
Biketopia: Feminist Bicycle Science Fiction in Extreme Futures;
Solarpunk: Ecological and Fantastical Stories in a Sustainable World
A People’s Future of the United States
Sisters of the Revolution: A feminist speculative fiction anthology
plus a few more full length books i like:
Singing the Dogstar Blues by Alison Goodman - space college punk with a harmonica what time travel crimes will she commit, queerplatonic human/alien relationships, very fun all around
Becky Chambers has several excellent books in the same setting as Long Way to a Small Angry Planet!
Nnedi Okorafor also has a bunch of great ones including sequels to Binti and other scifi/Afrofuturist works do NOT sleep on her
The Last Girl Scout by Natalie Ironside - if u like trans lesbians fighting zombies and nazis and vampires in the Appalachian nuclear wasteland I CANNOT recommend it enough.