Please introduce a downloadable book that teaches Polish Grammar in French, and another book that contains Polish vocabulary with French meanings. And if you have recommendations, please tell me.
Why doesn't anybody say anything? :(
Polish learning resources are few and far between, I don't know of any french ones, but a google of "apprendre polonais" does give a few sites.
I'd recommend the first 'Hurra po polsku' book (which is purely in Polish) with a meeting with a tutor once a week.
I do a language exchange with a Polish tutor who lives in France, I can put you in touch with her if you like.