The Python Beginners Workbook for Secondary School is a great resources to introduce pupils to the concepts of Programming using the Python language.
It has been prepared in order to simplify programming concepts for those who have no experience at all.
Feel free to download using the link below and use with your students. The book is licensed under the creative commons license. Use as you wish non-commercially provided you cite me please 🙂
Python Beginners Workbook by Ali Mulla is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.
Teachers exemplar answers book