Intensive Encyclopaedia Grade 4 ; 
Intensive Publishers  . 
 - 1st edition  . 
 - Nairobi :  Intensive Publishers;  2021 . 
 - 451 pages .  col.illustrations .  21.3 cm . 
<br/><br/><label>ISBN: </label>978-9914-40-182-0 
<br/><br/><label>Dewey Class. No.: </label>030