The Van is a humorous and touching tale of two friends in Dublin, Ireland, who decide to start a fish and chips van business during the 1990 World Cup. The book explores their trials and tribulations as they navigate the unpredictable world of small business, all against the backdrop of Ireland's football frenzy. Their friendship is tested as they experience the highs and lows of their venture, providing an insightful and entertaining look at the human condition.

The book is a humorous and poignant exploration of working-class Dublin life through the story of a young woman who becomes pregnant after a drunken night out. The narrative unfolds as she and her large, boisterous family come to terms with the impending arrival of the baby, referred to affectionately as "the snapper." The novel delves into themes of family dynamics, societal expectations, and the strength of community bonds as the protagonist navigates her pregnancy with resilience and the support of her endearingly flawed family. The story is celebrated for its authentic dialogue, rich characterization, and the warmth and wit with which it addresses serious issues.

The novel centers around Don Tillman, a brilliant yet socially awkward genetics professor who has never been on a second date. Convinced he is simply not wired for romance, he embarks on the Wife Project - a scientific test to find the perfect partner. Enter Rosie Jarman, who is everything Don is not looking for: she's impulsive, fiery, and working as a barmaid while searching for her biological father. When Don agrees to help Rosie with her own project, his orderly, evidence-based approach to life is turned upside down. Through a series of unconventional encounters, the pair embarks on an endearing journey that challenges Don's perceptions of love, partnership, and what it means to be "normal."

In this engaging sequel, the protagonist, a brilliant but socially awkward geneticist, faces the challenges of impending fatherhood. After marrying Rosie, the couple relocates to New York City, where he struggles to adapt to his new life and the unexpected news that they're expecting a baby. Determined to be the perfect father, he approaches parenthood with the same meticulous research and planning that he applies to his scientific work, leading to a series of humorous and heartwarming misadventures. As he attempts to navigate the complexities of marriage and family life, he learns valuable lessons about love, friendship, and what it truly means to be a parent.