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. 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 or simply write in the record book and frame the milestone cards for your home.