This book is useless if we do not know that it's Python 2. *, and you have to go fishing on the Internet to download the tools and the development environment. I thought I give my children to introduce them to programming, but even if it is well written, this book does not become independent. Both the register for a site of its kind http://codecombat.com/# to learn javascript (which is a shame, since Python is a real programming language ... We must rebuild an updated edition of Python 3, and include a CD.
