Longman Corpus Network_ <br/><br/>
Longman Dictionary of Contemporary English: International Students Edition 

<br/><br/> Adolescent: 9 -13 yrs 
<br/><br/><label>ISBN: </label>582237491 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dictionary<br/>Grammar<br/>Weights and measures
<br/><br/><label>Index Terms--Genre/Form: </label><br/>2.Nonfiction