Muange, Cornelius et al . <br/><br/>
Top Scholar Science Grade 8 ,  Learner's Book.  
Kenya Literature Bureau  . 
 - 1st edition.  
 - Nairobi  :  Kenya Literature Bureau.   2023 . 
 - iv , 166 p . ;  col.illustrations .  18 cm . 
<br/><br/><label>ISBN: </label>978-9966-65-892-0 
<br/><br/><label>Dewey Class. No.: </label>500