Can anyone recommend a good Python guide for kids? [View all]

The 10-year old son of a family friend wants me to help get him started on some basic coding in Python.

I've got 30+ years experience (mostly C, Java, and SQL) so I'm comfortable teaching basic skills, but having never used Python I figured it might be helpful to have a guide on hand to help with syntax and language features. His parents restrict his internet use so online guides or tutorials won't be a good fit.

Anything out there in print that might be suitable for his age group?