Njeru , Alice  et al  , <br/><br/>
Sportlight Mathematics Activities Grade 1 ;  Learner's Book  . 
Quarterfold Printabilities India . 
 - 1st edition.  
 - Nairobi  :  Sportlight Publishers  .  2018 . 
 - vi ,222 p . ;  col.illustrations .  17 cm . 
<br/><br/><label>ISBN: </label>978-9966-57-168-7 
<br/><br/><label>Dewey Class. No.: </label>510