Ruby, Laura. <br/><br/>
The shadow cipher / 
Laura Ruby. 
 - 1st pbk. ed., 2018. 
 - New York, NY :  Walden Pond Press, an imprint of HarperCollinsPublishers,  2018.  �2017 
 - 476 p. :  map ;  20 cm. 
 - York ;  book one .
 - Ruby, Laura.  York ;  bk. 1. .
<br/><br/> School Library Journal starred, April 2017  Booklist starred, March 2017  Kirkus Starred, March 2017  Horn Book, October 2017  Bulletin (Center for Children's Books), May 2017  Publishers Weekly Annex, May 2017 
<br/><br/> In order to save their apartment building, Tess, Theo, and Jaime search for the Old York Cipher treasure created by the architects of New York. 
<br/><br/> 5.3.  5-8  Follett School Solutions. 
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<br/><br/><label>ISBN: </label>9780062306944 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Twins--Fiction.<br/>Inventors--Fiction.<br/>Gifted people--Fiction.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>New York (N.Y.)--Fiction.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Action and adventure fiction.<br/>Detective and mystery fiction.<br/>Cryptologic fiction.<br/>Alternative histories (Fiction)
<br/><br/><label>Dewey Class. No.: </label>[Fic]