Resources I use for Italian

A few years ago I took Italian classes at school and one day, there was a give-away. Leftovers from previous orders were put on a table for anyone to take, for free! Needless to say I was in heaven for half an hour. I went through the Italian section, that’s why there is a long list here with books, but they are mainly beginner’s material. I like them not so much for the units, but for the grammar overview.