Morgan, Kass, <br/><br/>
Day 21 / 
Kass Morgan. 
 - London :  Hodder & Stoughton,  2014. 
 - 311 p. ;  20 cm. 
 - The 100 series, book 2 .
<br/><br/><label>ISBN: </label>9781444766905 
<br/><br/><label>Nat. Bib. No.: </label>GBB474653  bnb 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>016794779  Uk 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Science fiction.<br/>Young adult fiction.
<br/><br/><label>Dewey Class. No.: </label>F MOR/O