Irumbi, Samuel et al  <br/><br/>
KLB Visionary Mathematical Activities Grade 2 .  Learner's Book . 
Kenya Literature Bureau  . 
 - 1st edition.  
 - Nairobi  :  Kenya Literature Bureau.   2018 . 
 - iv , 196 p . ;  col.illustrations .  17.4 cm . 
<br/><br/><label>ISBN: </label>978-9966-65-218-8 
<br/><br/><label>Dewey Class. No.: </label>510