Oshome, Nickson et al . <br/><br/>
Choice Mathematics  Learners Grade 8 ; 
Nickson Oshome ,Mercy Ndiragu and Winnie Kimotho . 
 - 1st edition.  
 - Nairobi  :  Moran Publishers.  
 - iv , 360 p. ;  col.illustrations .  17. 5 cm . 
<br/><br/><label>ISBN: </label>978-9966-63-527-3 
<br/><br/><label>Dewey Class. No.: </label>510