[Help]C++ Book

Hey guys can u help me i wish to learn c++ but i dont know if learn c++ in 21 days is ok ? can u please recommend me with what to start or the name of a book i need to buy.

You cannot learn C++ in 21 days, period.

It's the book that you are talking about right? dunno but i heard somewhere that the book sux.. that or i misunderstood