- Published: Somerville, Mass. : Candlewick Press, 2012.
- Year Published: 2012
- Edition: 1st U.S. ed.
- Description: 383 p. : ill. ; 20 cm.
- Language: English
- Format: Book
Reading Level
- Lexile: 800
ISBN/Standard Number
- 9780763651206
- 0763651206
Series
Subjects
- Detectives -- Fiction.
- Ciphers -- Fiction.
- Undercover operations -- Fiction.
- Adventure and adventurers -- Fiction.
- Mystery and detective stories.
- Mystery fiction.
- Spy stories.
- Adventure stories.
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Where To Find It
Call number: Y Mystery
Available Copies: Downtown Youth, Malletts Youth, Pittsfield Youth, West Youth
Additional Details
Originally published: London : HarperCollins Children's Books, 2011.
Thirteen-year-old Ruby, a genius code-cracker and daring detective, gets an anonymous call setting a challenge that leads her to the headquarters of Spectrum, a highly secret anti-crime agency that needs her help to crack a code, but soon Ruby uncovers dastardly plans of the Fool's Gold Gang.
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