This is a request from a friend, who is looking into her own background rather than planning to adopt now, iyswim. Going back I suppose to a time when any emotional effects on a toddler of swapping country and language would have been totally swept under the carpet. Her (adoptive) parents are both dead, so she has no other way of exploring how things might have been for her at the time.
Can anyone point me towards any likely reading material covering the main issues?