Growth Chart Books While they"re busy learning, exploring, and asking questions, kids are also busy growing. And while they"re growing, it"s so much fun for them to keep track of their progress! This board book unfolds to a delightfully illustrated animal-themed growth chart that comes ready to hang and makes a bright and beautiful addition to any child"s room. Keep track of the changes through the years, and when your little one is all grown up, it becomes a keepsake you"ll cherish for years to come. This book is printed with your child"s future in mind, using soy inks and FSC-certified paper.