01101cam a2200289 4500 1164015908 TxAuBib 20120310120000.0 090309s2009||||||||||||||||||||||||eng|u 2009008763 9780142412572 0142412570 TxAuBib Anderson, Laurie Halse. Masks / Laurie Halse Anderson. New York : Puffin Books, 2009. 99, 9 p. ; 20 cm. Vet volunteers ; ; 11 After assisting with her own cat's emergency surgery, Sunita decides she can no longer work with animals and accepts an internship at a lab, unaware that the research conducted there includes animal testing. 20120310. Animals Treatment Juvenile fiction. Animal experimentation Juvenile fiction. Cats Juvenile fiction. Veterinarians Juvenile fiction. Vet volunteers ; ; 11. TXKIP