TY - BOOK AU - Carey,Benedict TI - The unknowns: a mystery SN - 0810979918 AV - PZ7.C2122 Un 2009 U1 - [Fic] 22 PY - 2009/// CY - New York PB - Amulet Books KW - Missing persons KW - Fiction KW - sears KW - Conspiracies KW - Mathematics KW - Trailer parks N1 - School Library Journal, October 2009; Library Media Connection starred, October 2009; Bulletin of the Center for Children's Books starre, June 2009; Booklist, May 2009; Horn Book, October 2009; Voice of Youth Advocates (V.O.Y.A.), October 2009; Kirkus Review, March 2009; Young Adult; Follett Library Resources; Accelerated Reader AR; MG; 5.3; 8.0; 130441 N2 - When people start vanishing from a godforsaken trailer park next to the Folsom Energy Plant, two eleven-year-olds investigate using mathematical clues that were hastily planted by their friend Mrs. Clarke before she disappeared ER -