This Fisher-Price Smart Stages Baby’s Milestone Record Book is a unique way to create a keepsake of all those special moments that you share with your baby. The Record Book has everything you need to celebrate the key milestones in your baby’s development. From the first ultrasound to baby's first word. It is also designed to incorporate the Fisher-Price Smart Stages Baby’s Milestones Cards set. Use the Milestone Cards to mark your baby’s first smile, word, hug and other key moments by adding them in the spaces provided in the Record Book. The book is designed to work without the Milestone Cards as well - just fill in the special moments and dates by hand!