My favorites are as follows, in no particular order:
School For Good and Evil by Soman Chainani
Listen for the Lie by Amy Tintera
The Lost Apothecary by Sarah Penner
None Shall Sleep by Ellie Marney
Binti by Nnedi Okorafor
Spin the Dawn by Elizabeth Lim
Six Deaths of a Saint by Alix E. Harrow
A Magical Girl Retires by Park Seolveon
The Ex Hex by Erin Sterling
House of Hollow by Krystal Sutherland
by Ok-Wrangler-5399