The document discusses toys that are appropriate for children's development at different ages from 3 months to 8 years old. It provides examples of toys for each age group and describes how the toys help develop important skills. For 3 month olds, a sensory gym fosters sensory, gross motor, and fine motor skills. For 10 month olds, stacking blocks help with sensory skills, fine motor skills, and cause and effect understanding. A shape puzzle at 2 years old helps with physical, cognitive, and emotional skills.