Masks #11 by Laurie Halse Anderson buy used Used & Rare price $6.74 new from$7.99 shop with confidence SPECIAL SHIPPING CONSIDERATIONS FOR USED & RARE ITEMS. Please see the special considerations for shipping Used & Rare items, including extended delivery times, possible import duties & taxes. Delivered in 3-5 weeks Format: Softcover Publisher: Puffin Books Condition: The following ISBNs are associated with this title: ISBN - 10:0142412570 ISBN - 13:9780142412572 Seller Comments: Ex-Library Book-will contain Library Markings. Only lightly used. Book has minimal wear to cover and binding. A few pages may have small creases and minimal underlining. Book selection as BIG as Texas. From the Publisher After Sunita''s beloved pet cat, Mittens, gets injured on her watch, she wonders if vet work is right for her. She takes an internship at a research lab, but learns that they test on animals and eventually put them to sleep. Sunita loves animals, but can she find a way to work with them without harming them?