Simon vs. the Homo Sapiens Agenda by Becky Albertelli
What it's about: In this coming-of-age novel, high school junior Simon hasn't come out yet, but he's forced to do so when a classmate finds out.
Who's starring:13 Reasons Why's Katherine Langford will play the female lead, Leah, and Everything, Everything's Nick Robinson will play Simon. Greg Berlanti will direct.