Mwangi , Hezron et al . <br/><br/>
Moran Science and Technology Grade 6 .  Learner's Book . 
English Press Ltd . 
 - 114 p . ; 
 - Nairobi  :  Moran Publishers.  
 - 114 pages .  col.illustrations .  18 cm . 
<br/><br/><label>ISBN: </label>978-9966-65-348-4 
<br/><br/><label>Dewey Class. No.: </label>500