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book cover of The Unknowns

The Unknowns

(2009)
A Mystery
(Island of the Unknowns)
A novel by

 
 
In a trailer park called Adjacent, next to the Folsom Energy Plant, people have started to vanish, and no one seems to care. At first Lady Di and her best friend, Tom Jones, barely notice the disappearances - until their beloved math tutor, Mrs. Clarke, is abducted, too. Mrs. Clarke has left them clues in the form of math equations that lead them all over the trailer park, through hidden tunnels under 'Mount Trashmore,' and into the Folsom Energy Plant itself, where Lady Di and Tom Jones and a gang of other misfits uncover the sordid truth about what's really happening there.

Genre: Young Adult Fiction    Get it on Google Play

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Used availability for Benedict Carey's The Unknowns

Hardback Editions

April 2009 : USA Hardback
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Title: The Unknowns: A Math Mystery
Author(s): Benedict Carey
ISBN: 0-8109-7991-8 / 978-0-8109-7991-8 (USA edition)
Publisher: Harry N. Abrams
Availability: Amazon   Amazon UK   Amazon CA   


Paperback Editions

August 2011 : USA Paperback
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Title: Island of the Unknowns: A Mystery
Author(s): Benedict Carey
ISBN: 0-8109-9663-4 / 978-0-8109-9663-2 (USA edition)
Publisher: Harry N. Abrams
Availability: Amazon   Amazon UK   Amazon CA   


Kindle Editions

August 2011 : USA, Canada, UK Kindle edition
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Title: Island of the Unknowns: A Mystery
Author(s): Benedict Carey
Publisher: Amulet Books
Availability: Amazon   Amazon UK   Amazon CA