Srijan Pal Singh <br/><br/>
Enikku enthu nalkan kazhiyum :  ente guru A. P. J. Abdul Kalamil ninnulla jeevitha paatangal / 
Srijan Pal Singh; translated by Senu Kurian George 
 - Kottayam :  D C Books,  2021. 
<br/><br/><br/>In Malayalam 
<br/><br/><label>ISBN: </label>978935432204 
<br/><br/><label>Subjects--Index Terms: </label>Presidents - India - Biography Scientists - India - Biography Abdul Kalam, A. P. J., 1931 - 2015