Jemima J: A Novel

by Diane Setterfield

Like Jemima, your narrator here is someone constructing a new identity—but Setterfield does it through Gothic mystery rather than rom-com. You'll get that same satisfaction of watching someone peel back layers of self-deception, except the stakes feel higher and the emotional payoff is genuinely haunting. The prose is lush where Green is snappy, but both writers understand that reinvention is really about confronting what you've been running from.

by Imelda Whelehan

I know this feels obvious, but hear me out—Fielding published this in 1996, and reading them back-to-back shows you how the British rom-com novel evolved. Where Green gives you Jemima's interior monologue about her transformation, Fielding gives you the diary format that makes Bridget's self-awareness (and self-delusion) feel immediate and laugh-out-loud funny. Both heroines are caught between who they are and who they think they should be, but Fielding leans harder into the absurdity of that gap.

by George Washington

This is my curveball for you—it's a 2011 novel set in 1938 New York, so you're getting that historical distance, but it shares Jemima J's DNA in unexpected ways. Towles writes about young people reinventing themselves in a new city with the same sharp wit and observational humor as Green, except his narrator is unreliable in ways that make you question everything by the final pages. If you loved how Green surprised you with her ending, Towles will do something similar but with more philosophical weight.

by Norman Rush

This one's a genuine departure—it's a literary novel about a woman who leaves America to reinvent herself in Botswana, and while it's far more intellectually ambitious than Jemima J, it shares that core obsession with female agency and self-creation. Rush's narrator is brilliant and self-aware in ways that make her transformation feel earned rather than cosmetic. You'll recognize that same tension between wanting to be desired and wanting to be yourself, just explored with anthropological depth instead of diet-culture satire.