The CDC offers a free board book titled Baby's Busy Day: Being One is So Much Fun! This fun and educational book helps parents track developmental milestones for one-year-olds. It includes tips on encouraging your child's development and features a downloadable version as well.

Make learning fun for your little one with the FREE 'Baby's Busy Day: Being One is So Much Fun' board book! Perfect for babies turning one, this engaging book follows a busy day in the life of a one-year-old, helping your child explore and learn through simple activities and interactions.