These are all Adult titles. For YA titles, click here and see below.
Reverb by Anna Zabo (Contemporary, trans M/cis F)
The Queer and the Restless by Kris Ripper (Contemporary, trans M/cis F)
Hold Me by Courtney Milan (Contemporary, cis M/trans F)
The Right Thing to Do at the Time by Dov Zeller (Contemporary, trans M/cis F)
Caroline’s Heart by Austin Chant (Fantasy, trans M/trans F)
Bonus: For some YA titles not included in the linked post, check out Birthday by Meredith Russo (cis M/trans F) and Stay Gold by Tobly McSmith (trans M/cis F)
Double Bonus: For a novelette, check out The Rat-Catcher’s Daughter by KJ Charles (Historical, trans M/cis F)