Download or read book The Best Worst Brother written by Stephanie A. Bodeen and published by . This book was released on 2005 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Older sister Emma tries to be patient while teaching three-year-old Isaac, who has Down syndrome, how to communicate using sign language, but as he's getting older, it's getting harder to be patient. Includes questions and answers about sign language.