Kids Development Tool Discover the Best Activities and Tools for Your Kids Customized solutions based on your child’s age and developmental needs. Select Age: Select Age 0-3 months 3-6 months 6-12 months 1-2 years 2-3 years 3-4 years 4-5 years 5-6 years 6-8 years 8-10 years 10-12 years 12-15 years 15-18 years Next Here are the essential skills for the selected age: Next Back Download PDF Print Back