These are the Spanish materials I am using with my daughter.
1. Little Pim Spanish DVDs and flashcards - Their website also has these printable activities and coloring books that my daughter likes:
http://www.littlepim.com/fun-games/talking-coloring-book/2. Whistlefritz DVDs and music CDs - My daughter loves these! They also have free lesson plans in Spanish:
http://www.whistlefritz.com/homeschool.html3. LR spanish files and GD picture dictionaries in Spanish
4. Spanish leveled reading books and high frequency Spanish word books from Reading A-Z - I downloaded them for free!
http://www.readinga-z.com/allbooks/materials_sp.html I also don't speak Spanish so I give a few of these books every week to her daycare teacher (who speaks Spanish, French, and Italian!!!) and they have Spanish (and French) reading time everyday. Maybe you can also find some Spanish books for your friend to read to your child when they meet up.
Hope this helps!