Title:  The Line Author:  Teri Hall Series:  The Line #1 Publisher:  Dial Books, an imprint of Penguin Group Publication Date:  March 4, 2010 Pages:  219 Format/Source:  Hardback/Purchased Age Group/Genre:  Young Adult/Science Fiction, Dystopian An invisible, uncrossable physical barrier encloses the United States. The Line is the part of the  ...