Hi everybody.

I�m going to ask you for help about something I know it�s not very well considered, but, if you could help me I would be very grateful.

I teach several groups of students privately. That means I do not have the books they are using at school/high school ..... And as you can guess, I can�t affort buying them all. That�s why I�m asking you if you know about any sites where I could download them. I am especially interested in Burlington books for 4 eso and 1 bach.

Sorry for asking this, but if you know about any sites it would be great for me.

Thanks a lot.