ज्ञान विज्ञान Part II
Aviskar vidnyanache ani udyache jag
Nisargache dene - Vanyajiv
Manvachy kalyana sathi vidnyan
Kitkanche adbhut vishwa
Ase janmalo amhi
Ahar, ann bhesal Parinam
मानवाची अंतराळात झेप
Pradushan Ek Samasya
Pakshyanchi Duniya
Sagari Mitra
Hirinanche jat bhai
Global warming
Manoranjanatmak Vidnyan - Vanaspatishastra
Kalpana Chawla
Homi Jehangir Bhabha
Alexander Graham Bell
Albert Einstein
Sir Alexander Fleming
Galileo Galilei
Helen Adams Keller
Dr. A. P. J. Abdul Kalam
Bill Gates, king of Microsoft
Mari Curie