A Wrinkle in Time by Madeleine L'Engle is a classic science fiction novel that follows the journey of Meg Murry, her brother Charles Wallace, and their friend Calvin O'Keefe as they travel through space and time to rescue Meg's father. Along the way, they encounter strange creatures, learn about the power of love and the importance of individuality, and confront the darkness that threatens to engulf the universe. With its vivid imagery, complex themes, and memorable characters, A Wrinkle in Time has captivated readers of all ages for generations.