Language shouldn't be a barrier to understanding especially not on vast subject like Spirituality

Some  tips that might help with Spanish

1-http://www.agapea.com and then click on the spanish version

Authors: Leadbeater
Title: PROTECTORES INVISIBLES

This one will help her a lot and reinsure her as you can imagine with such a title

The english version: http://www.anandgholap.net/Invisible_Helpers-CWL.htm

2-PREGUNTA A TUS GUIAS by SONIA CHOQUETTE

3-http://www.casadellibro.com as the title suggests it is a bookshop

4-LAS SEMILLAS DE LA FELICIDAD by MIKHAEL AIVANHOV, OMRAAM

and many more...

As for French

she can look for the titles I already suggested from www.amazon.fr and many other places as well

-http://www.amazon.fr/s/ref=nb_ss_b/171-9597606-6982618?__mk_fr_FR=%C5M%C5Z%D5%D1&url=search-alias%3Dstripbooks&field-keywords=sonia+choquette

Maybe you might want to have a look at them as well so that your exchange with her will be more spiritually nourishing for both of you