Colfer, Eoin. <br/><br/>
Artemis Fowl :  The time paradox / 
Eoin Colfer. 
 - 1st American ed. 
 - New York :  Hyperion Books,  c2009. 
 - 391 p. ;  21 cm. 
<br/><br/> Artemis's mother has contracted a deadly disease -- and the only cure lies in the brain fluid of African lemurs. Unfortunately, Artemis himself was responsible for making the lemurs extinct five years ago. Now he must enlist the aid of his fairy friends to travel back in time and save them. Not only that, but he must face his deadliest foe yet ... his younger self. 
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<br/><br/><label>ISBN: </label>9781423108375 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lemurs--Juvenile fiction.<br/>Magic--Juvenile fiction.<br/>Fairies--Juvenile fiction.<br/>Space and time--Juvenile fiction.<br/>Adventure stories.<br/>Fantasy.
<br/><br/><label>Dewey Class. No.: </label>D C68 2009 Bk.6