Python Programming Fundamentals

This is the cheapest of the original catalogue and I know most people won't want this but if you don't have enough money yet you can buy this and start with this and I even make it easier by reducing the price and the proof is in this link http://link.springer.com/openurl?genre=book&isbn=978-1-4471-6642-9

NOTE: ALL TEXTBOOKS FROM SPRINGER ARE SOLD IN EUROS(just so you know the actual difference in price)