Disclaimer: Doesn't include names from publications not to be communicated.
Namrata Arvind 6
Sachchidanand Prasad 2
Ayon Roy 1
Prachi Saini 3
Anupam Singh 7
My Erdős number is 4 (Erdős, Paul----Herzog, Marcel----Dolfi, Silvio----Singh, Anupam----Panja, Saikat)
about the cover: Crossword bookstore at Aundh, Pune; now demolished!