प्रकाश की एक किरण पर (अल्बर्ट आइंस्टीन की कहानी) : हिंदी पीडीऍफ़ पुस्तक – बच्चों की पुस्तक | Prakash Ki Ek Kiran Par (Albert Einstein Ki Kahani) : Hindi PDF Book – Children’s Book (Bachchon Ki Pustak)
Pustak Ka Vivaran : Ek Din jab Albert bistar par beemar pada to uske Pita ne use ek Campas diya. Campas ki gol dibbi mein ek chambakiy sai thi. Isase koi phark nahin padata ki albert Campas ko kis or maudata, kyonki chumbakeey sui hamesha uttar ki or hi ishara karti thee, jaise ki koi adrshy hath use pakade ho. Albert usase itana hairan huya ki usaka poora shareer kampane laga……
Description about eBook : One day when Albert fell ill in bed, his father gave him a compass. The round box of the compass contained a magnetic needle. It didn’t matter which way Albert turned the compass, because the magnetic needle always pointed north, as if an invisible hand was holding it. Albert was so surprised by her that his whole body trembled……
