Part Eternal Sunshine of the Spotless Mind, part Aristotle and Dante Discover the Secrets of the Universe, Adam Silvera’s extraordinary debut confronts race, class, and sexuality during one charged near-future summer in the Bronx.The Leteo Institute’s revolutionary memory-relief procedure seems too good to be true to Aaron Soto — miracle cure-alls don’t tend to pop up in the Bronx projects. Aaron could never forget how he’s grown up poor, how his friends aren’t there for him, or how his father committed suicide in their one bedroom apartment. Aaron has the support of his patient girlfriend, if not necessarily his distant brother and overworked mother, but it’s not enough.Then Thomas shows up. He has a sweet movie-watching setup on his roof, and he doesn’t mind Aaron’s obsession with a popular fantasy series. There are nicknames, inside jokes. Most importantly, Thomas doesn’t mind talking about Aaron’s past. But Aaron’s newfound happiness…