Extending the Human Lifespan (At Issue)de Tamara ThompsonMateriasLongevityJuvenile literatureMedical technologyJuvenlie literatureAgingPreventionJUVENILE NONFICTION / Health & Daily Living / GeneralJUVENILE NONFICTION / Science & Nature / General (see also headings under Animals or Technology)JUVENILE NONFICTION / Social Science / Sociology