
Based on your book
by Simsion, Graeme
Don Tillman is a genetics professor who lives his life according to strict schedules and optimized caloric intake. When he decides it is time to find a wife, he treats the process like a scientific research project, designing an exhaustive questionnaire to screen out unsuitable candidates. Then he meets Rosie, a bartender who fails every one of his criteria yet somehow becomes the center of his world. The narrative is sharp, funny, and deeply endearing, anchored by Don’s literal and analytical voice. You will find yourself rooting for him as he fumbles through social norms that seem nonsensical to him. It is a lighthearted look at how our best-laid plans often fall apart in the face of human connection. This is a great choice for readers who enjoy character-driven stories where the protagonist views the world through a unique, often misunderstood lens.
If Don Tillman’s analytical approach to life resonated with you, these titles were selected because they feature similar characters who exist slightly outside the societal norm. Whether it is the rigid, curmudgeonly worldview in A Man Called Ove or the literal-minded observation style found in The Curious Incident of the Dog in the Night-Time, these books celebrate the beauty of unconventional perspectives. We chose these stories because they balance that internal, analytical struggle with the messy, unpredictable nature of love and friendship, proving that even the most structured lives can find room for growth.
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Like Don Tillman, Eleanor is a socially awkward, highly analytical protagonist who views the world through a unique lens. This novel balances humor and heartbreak as she navigates the complexities of human connection, making it a perfect companion for fans of Simsion's writing.
by Mark Haddon
This book features a brilliant, neurodivergent narrator whose logical and literal approach to life mirrors Don Tillman's perspective. It captures the charm and challenge of seeing the world differently while embarking on an unexpected journey of discovery.
Ove is a curmudgeonly, rigid man whose life is upended by new, chaotic neighbors, much like the disruption Don experiences when Rosie enters his life. It is a deeply moving story about how rigid personalities can soften and grow through unexpected connections.
This witty workplace romance shares the lighthearted, charming tone of The Rosie Project while exploring the unconventional ways people fall in love. It captures the slow-burn tension and humor of two people connecting despite initial barriers.

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This novel offers a fascinating, deadpan look at a protagonist who struggles to fit into societal norms and finds comfort in the rigid structure of a convenience store. Readers who enjoyed Don's meticulous nature will appreciate this insightful and quirky character study.
Fans of the academic, science-focused setting of The Rosie Project will enjoy this STEM-centered romance. It features a brilliant protagonist who attempts to approach love with logic, only to find that emotions rarely follow a hypothesis.
This novel is a sharp, funny, and observant look at marriage and social dynamics that shares the witty, conversational tone of Simsion's work. It excels at portraying the small, humorous, and sometimes maddening quirks of the people we love.
This Pulitzer Prize-winning novel follows a quirky, endearing protagonist on a global journey to avoid his problems, blending humor with genuine emotional depth. It captures the same 'fish out of water' feeling that makes Don Tillman such a relatable character.
by Maria Semple
Bernadette is a brilliant, eccentric, and misunderstood genius whose life is told through a mix of documents and narrative, similar to the structured approach of The Rosie Project. It is a fast-paced, funny, and deeply human story about finding one's place in the world.
Susan Green is a protagonist who, much like Don Tillman, values order and logic above all else until life throws her a series of curveballs. This novel is a delightful exploration of how a rigid, controlled life can be beautifully transformed by unexpected circumstances.

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As an Amazon Associate, we earn from qualifying purchases.
As an Amazon Associate, we earn from qualifying purchases.