RYAN Carrie <br/><br/>
Divide and conquer / 
Carrie Ryan. 
 - New York, N.Y. :   Scholastic Inc.,   2012. 
 - 188 p. ; 20 cm.. 
<br/><br/> Dak, Sera and Riq might be in over their heads when they attempt to stop a Viking invasion 
<br/><br/><label>ISBN: </label>9780545386975 (hbk.) :  BND18.80 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ADVENTURES STORIES<br/>TIME TRAVEL -- FICTION<br/>VIKINGS -- JUVENILE FICTION<br/>BEST FRIENDS -- JUVENILE FICTION