Title:
Island of the unknowns : a mystery
Personal Author EPSB:
Summary:
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.
Year Published:
2011,
2009
Physical Description:
265 p. : ill. ; 21 cm.
Note:
Originally published in hardcover in 2009 under the title The Unknowns.
Program Information:
Gr. 7+
ISBN:
9780810996632
Publisher:
New York : Amulet Books, 2011, c2009.
