Where was Abdul Kalam’s house?

Who were Abdul Kalam’s school friends? What did they later become?

“On the whole, the small society of Rameswaram was very rigid in terms of the segregation of different social groups,” says the author. Were they aware only of their differences or did they also naturally share friendships and experiences? (Think of the bedtime stories in Kalam’s house, of who his friends were, and of what used to take place in the pond near his house.)