The Rosie Project, written by Graeme Simsion, is a bestselling celebrity romance book with a touch of humor. It tells the story of Don Tillman, a socially awkward genetics professor who embarks on a quest to find the perfect wife. Along the way, he meets Rosie Jarman, a free-spirited woman who challenges his logical approach to love. This book is a heartwarming and funny exploration of love, acceptance, and embracing the unexpected.