Vigyan Evam Aavishkar

Baccaanee kee jijnaasa shaant karanee kee liee unakee paathy pustakeeeen hee kaaphee naheen hootee. Isakee liee kuch visheesh prakaar kee pustakoon kee aavashyakata hootee hai. Prastut pustak aavishkaar eevan sanncaar meen sansaar kee mahaan vaijnaanikoon tatha unakee avishkaar kee baaree meen bataaya gaya hai. Pustak kee bhaasha aasaan saral eevan sugam hai. Is pustak meen saikil, reelagaaree see leekar antariksh shatl tak tatha sansaar kee prasi (vaijnaanikoon jaisee kisar aaijik nyuutan, maikal phairaadee, daaektar hoomee jahaangeer bhaabha aadi kee jeevanee eevan unakee dvaara kiyee gaee avishkaaroon ka sacitr varnan prastut kiya gaya hai. Yah pustak baccoon kee saath unakee abhibhaavakoon kee liee bhee samaan ruup see upayoogee hai.(It is agreed that the explanation given in their course books for very young children is not enough. To satisfy their curiosity, additional books with the improved subject matter are required....