Hare Krsna to all
below we have different memories of Srila Prabhupada-one from Yamuna devi one from Praghosh the book distributor and one from Ramesvara about book changes
Each are good in their own unique way-
damaghosa das
Praghosh memories of book distribution-this is fired up !! 
Yamuna memories
Ramesvaras memories about book changes with Prabhupada