Ages birth to 3 years. Here is a great combo book for your little one. From ABC to coloursand from first words to human body partsthis book blends a variety of subjects for toddlers in one book. Babies will love this brightcolourful book which has a simple design and toddler-friendly format. This book is a great way to help little ones develop their sensory skills in a funcool way. This is a must-have for every toddler.