For UPSC: NCERT 6th Class All Book is available in both Hindi and English.
( विज्ञान / Science 6th)
(इतिहास/HISTORY 6th)
हमारा अतीत-I / Our Past-I
पृथ्वी हमारा आवास / The Earth Our Habitat
सामाजिक एवं राजनीतिक जीवन-I / Social and Political Life-I