Hi Jennifer, well my Italian is not a first language, but I can speak good even if it comes in 3rd position after Arabic (mother lang.) and English. I have been to Italy ywice, I lived there for 3 monthes, so I learnt Italian.
A perfect dictionary I know is Collins. Hope you find at your area.
Contact me if you interested i nknowing me :)
Am from Egypt - Cairo if I didnt mention yet.