TY - BOOK AU - MacCullough,Carolyn TI - Once a witch SN - 9780547223995 AV - YA PZ7.M1389 On 2009 PY - 2009/// CY - Boston PB - Clarion Books KW - Witches KW - Fiction KW - Ability KW - Sibling rivalry KW - Identity (Philosophical concept) KW - Time travel KW - Good and evil KW - Juvenile fiction KW - New York (N.Y.) N1 - Accelerated Reader/Renaissance Learning; UG; 5.0; 10 N2 - Born into a family of witches, seventeen-year-old Tamsin is raised believing that she alone lacks a magical "Talent, " but when her beautiful and powerful sister is taken by an age-old rival of the family in an attempt to change the balance of power, Tamsin discovers her true destiny ER -