Recently I came across a 2nd way of saying "have".

Senin kitabin var

Sende kitab var

What´s the difference between these? Is sende like you have one with you right now? 

Senin kitabın var.you have book.

Sende kitap var.there is book which is at you.

The first form you know well.. the 2nd form.. think of it as...

you have a book on you.  In English we have this expression too..

"hey buddy, do you have any money on you? 

"yeah I have money on me"
bende para var

money exists on me.