TY - BOOK AU - Werlin, Nancy TI - Double helix : : a mystery SN - 014240327X AV - PZ 7.W4713 .D743 2004 PY - 2004/// CY - New York PB - Sleuth, KW - Genetic engineering KW - Bioethics KW - Huntington's chorea KW - Science fiction N2 - Eighteen-year-old Eli discovers a shocking secret about his life and his life and his family while working for a Nobel Prize - winning scientist whose specialty is genetic engineering ER -