A "Baby Book" is a special keepsake designed for parents to document their child's early years. It typically includes sections for recording milestones, such as first words, first steps, and important dates. Parents can also add photos and notes to capture memories, making it a cherished item for both the child and the family. These books often feature prompts and guided pages to help parents remember significant moments. Some may include spaces for family trees, baby statistics, and even letters to the child. Overall, a baby book serves as a personal record of a child's growth and development during their formative years.