Is she supposed to be in a foreign language immersion? If so, you may not be doing her a favor...it would be better to tough it out and find something to read in the language of the country. (As a major bookworm, I can imagine how tough this would be, I must say.) My S is currently studying abroad, and they had to sign a pledge not to use English!
I've hosted foreign students, and the one who received constant phone calls from his native land and sought out local immigrants and listened to music in that language and surfed web sites in that language made poor progress with English and continued to suffer from homesickness and generally did not have a successful semester.
If she's not in an immersion situation, mail away!