The Rosie Project is a workplace romance novel written by Graeme Simsion. It follows the story of Don Tillman, a socially awkward genetics professor who embarks on a quest to find the perfect wife using a scientific approach. However, his plans take an unexpected turn when he meets Rosie, a free-spirited woman who doesn't fit his criteria but captures his heart. As Don navigates the complexities of love and relationships, The Rosie Project offers a heartwarming and humorous take on workplace romance.