A. J. Sass (he/they) is an author whose narrative interests lie at the intersection of identity, neurodiversity, and allyship. His debut novel, Ana on the Edge, was a 2020 Booklist Editors’ Choice, an ALA 2021 Rainbow Book List Top 10 for Young Readers, and a Junior Library Guild Gold Standard selection. His sophomore novel, Ellen Outside the Lines, is also a Junior Library Guild Gold Standard selection. A. J. is the co-author of Camp QUILTBAG* (Algonquin, 2023) and a contributor to the This Is Our Rainbow: 16 Stories of Her, Him, Them, And Us (Knopf Books for Young Readers) and Allies: Real Talk About Showing Up, Screwing Up, And Trying Again (DK/Penguin Random House) anthologies. When he’s not writing, A. J. figure skates and travels as much as possible. He lives in the San Francisco Bay Area with his partner and two cats who act like dogs. Follow him at sassinsf.com or @matokah on Twitter and Instagram.