What is the fan mail address of Ruskin Bond?

Ruskin Bond's fan mail can be sent to his publisher, which is Rupa Publications. The typical address for correspondence is: Ruskin Bond, C/o Rupa Publications, 7/16, Ansari Road, Daryaganj, New Delhi - 110002, India. However, it's advisable to check the publisher's website or recent updates for any changes to the address.