License

The original books

The original books belong to Usborne Publishing. The classic programming books from the 1980s are available for free download on Usborne’s website.

The code conversions

The modernisation and code conversion of the games is made by Marcus Ackre Medina and published under:

Creative Commons Attribution-NonCommercial 4.0 (CC BY-NC 4.0)

What you may do

  • Read and use the code conversions for study and personal learning
  • Share the whole collection or individual pages — as a link or a copy
  • Build on it for non-commercial purposes

What you may not do

  • Sell the material in any format
  • Remove the copyright notice

If you want to use the material in a way that is not covered by the license — get in touch at marcus.medina@nionit.com.