Graffiti Moon, by Cath CrowleyRead about another entry on the list.
Lucy has one plan for the night now that high school is over, and it’s to track down mysterious graffiti artist Shadow. She’s not interested in getting help from Ed, the disaster of a date she had once upon a time. But Ed insists he can help her find Shadow, and it’s an offer Lucy can’t refuse. Too bad she doesn’t realize that the man behind the art is far, far closer than she thinks, and that one night will change everything she thinks she knows about love.