The manga adaptation of the beloved novel featuring all-new scenes by Rainbow Rowell! "A deliciously warm-hearted nerd power ballad destined for greatness."--New York Journal of Books on the Fangirl novel Cath is a Simon Snow fan. Okay, everybody is a Simon Snow fan, but for Cath, being a fan is her life. Cath's sister has mostly grown away from fandom, but Cath just can't let go... Cath doesn't need friends IRL. She has her twin sister, Wren, and she's a popular fanfic writer in the Simon Snow community with thousands of fans online. But now that she's in college, Cath is completely outside of her comfort zone. There are suddenly all these new people in her life. She's got a surly roommate with a charming boyfriend, a writing professor who thinks fanfiction is the end of the civilized world, a handsome new writing partner... And she's barely heard from Wren all semester!