McMann, Lisa. <br/><br/>
The trap door / 
Lisa McMann. 
 - Library ed. 
 - New York :  Scholastic,  2013. 
 - 190 p. :  ill. ;  20 cm. 
 - Infinity ring ;  bk. 3 .
 - Infinity ring ;  bk. 3. .
<br/><br/> Dak, Sera, and Riq find themselves in the United States in 1850 where they find out the SQ has taken control of the Underground Railroad, and Dak and Sara wonder who to trust while Riq tries to save the life of a young boy. 
<br/><br/> 4.5  Follett Library Resources  3-6  Follett Library Resources 
<br/><br/><label>ISBN: </label>9780545484565 (lib. bdg.) 0545484561 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Time travel--Juvenile fiction.<br/>Time travel--Fiction.<br/>Time travel--Fiction.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--History--Civil War, 1861-1865--Juvenile fiction.<br/>United States--History--Civil War, 1861-1865--Fiction.<br/>United States--History--1861, 1865, Civil War--Fiction.
<br/><br/><label>Dewey Class. No.: </label>[Fic]