Silva, Sarath. <br/><br/>
Grade 6 - English Activity Book :  Spelling, Word Study, Sentence Patterns, Comprehension, Compositions, Language Games. 

 - 1st Ed. 
 - Colombo :   Samudra Book Publications,   2017. 
 - iv, 140 ப. 
<br/><br/><label>ISBN: </label>9789556805628 
<br/><br/><label>Dewey Class. No.: </label>420  / SIL