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  1. The Growing Child- Teenager (13 to 18 Years)

  2. Teenager Growth & Development: 13 to 18 Years (Adolescent)

  3. The Growing Child: Adolescent 13 to 18 Years - Johns Hopkins Medicine

  4. Stages of Adolescence - HealthyChildren.org

  5. Moving Onwards: Your 13 to 15-Year-Old | Child Development

  6. Your Daughter at 13: Milestones - WebMD

  7. Development Milestones for Your 13-Year-Old Child - Parents

  8. 14-Year-Old Development Milestones - Parents

  9. Positive Parenting Tips: Young Teens (12–14 years old)

  10. Teen Growth and Development, Ages 15 to 17 - Sutter Health