The Rosie Project

The Questionnaire as Comic Engine

Don Tillman, Associate Professor of Genetics at the University of Melbourne, has decided the problem of finding a life partner is soluble through rigorous methodology. The Wife Project is his solution: a sixteen-page questionnaire designed to eliminate candidates who smoke, drink excessively, arrive late, or hold any of several dozen other disqualifying characteristics. Don is a man who schedules every meal for the week in advance, who has timed his shower and morning routine down to the minute, and who can deliver a lecture on evolutionary psychology to undergraduates while remaining entirely baffled by the basic mechanics of social interaction.

Graeme Simsion’s masterstroke is placing this narrator inside a romantic comedy — a genre that operates almost entirely on the unspoken conventions Don cannot read. The result is a novel that generates its comedy not from mocking Don but from viewing the absurdity of romantic ritual through eyes that cannot filter it for acceptability. When Don observes that a date has communicated displeasure through a series of signals he catalogued only in retrospect, the observation is simultaneously funny and quietly sad. Simsion is careful never to let the joke be at Don’s expense alone; the conventions he fails to navigate often reveal how arbitrary and exhausting they actually are.

The Wife Project questionnaire is the book’s central comic device, but it is also a piece of genuine characterization. Don is not simply eccentric; he is someone who has developed systematic approaches to problems that defeat him socially, and whose intelligence is entirely real even when it leads him in spectacularly wrong directions. His expertise in genetics gives Simsion a secondary plot — Don helping Rosie identify her biological father — that provides structure without overshadowing the central relationship.

Rosie and the Limits of Logic

Rosie Jarman fails the Wife Project questionnaire at almost every checkpoint. She smokes occasionally, arrives late as a matter of principle, and works as a bartender while completing a PhD in psychology — a combination Don finds incoherent. She is also, from the first scene in which she appears, clearly the protagonist of every romantic comedy ever written. The pleasure of the novel is not in whether Don will end up with Rosie — this is never in serious doubt — but in watching Don arrive at that destination via a route that bypasses every conventional signpost.

The Father Project, Rosie’s quest to identify which of her mother’s associates is her biological father, gives the novel its second-act plot engine. Don applies his genetics expertise with characteristic efficiency; the case itself involves satisfying detective-story mechanics and allows Simsion to develop the central friendship in environments — bars, formal dinners, New York — that test Don’s adaptability in different ways. The New York section in particular is well-handled, transplanting the story to a context where Don’s social rigidity reads differently and where his genuine capabilities are more visible.

Rosie’s relative underdevelopment is the novel’s most significant limitation. She is compelling in scenes with Don but exists primarily as a function of his growth rather than as a person with her own internal life. Simsion’s first-person narration makes this structural, but it does mean the romantic payoff relies more on Don’s transformation than on any deep sense of who Rosie is choosing to be with him.

A Narrator Who Earns His Happy Ending

What distinguishes The Rosie Project from lighter romantic comedies is that Don’s growth feels genuinely earned rather than schematic. His final decisions — which involve meaningful sacrifices of the routines that structure his life — register as real change because Simsion has spent the novel establishing how much those structures cost him to maintain and how much they protect him. Don does not become neurotypical; he becomes someone who has found a context in which his particular configuration of qualities can coexist with connection.

The novel is the first in a trilogy, and its success rests substantially on whether readers find Don a character they want to spend more time with. Most do. He is one of those narrators — alongside Ove, alongside Hermione — whose worldview is specific enough to feel entirely original and legible enough to feel entirely relatable. Simsion handles the neurodivergence with sufficient nuance that Don reads as a person rather than a condition, which is the foundational requirement for everything else the novel attempts. For readers who meet him on those terms, The Rosie Project is a generous, funny, and quietly affecting book.

Our rating: 4.0/5 — A witty and warmhearted romantic comedy elevated by one of contemporary fiction’s most original narrators, even if Rosie herself never quite catches up to Don.

Reading Guides

• Books Like Remarkably Bright Creatures: 11 Novels of Grief, Warmth, and Unexpected Connection
• 20 Best Cozy Mystery Books to Read Next
• 20 Best Beach Reads for Summer 2026
• 25 Best Summer Reading Books for 2026
• 20 Best Books to Read on a Plane (That You Won
• Bill Gates Reading List: Every Book He Has Recommended (2026)