Children's library near Hafeezpet or Miyapur for rainy Saturdays?

My grandson stays with us on Saturdays while his parents work. He is 5, has started reading small words, and likes being read to for a long time. With the rain, the park is out most weekends now. A library or reading room where a child can sit with his grandfather would suit us both. Not a play area, he gets wild there. Is there anything like this nearby? We can go as far as Kondapur.