Island of the unknowns /

Carey, Benedict

Island of the unknowns / by Benedict Carey. - New York : Amulet Books, 2009. - 265 p.

Previously published under the title "The Unknowns." AR quiz is under this name.

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.



9780810996632


Missing persons--Fiction
Conspiracies--Fiction
Mathematics--Fiction
Trailer camps--Fiction
Mystery and detective stories