The Science 30 textbook used in Alberta, Canada, is typically published by McGraw-Hill Education or Pearson. However, I couldn't find a direct PDF link to the textbook. But I can guide you on how to access the textbook and related resources.
The IES data format is an internationally accepted data format used for describing the light distribution of luminaires. It can be used in numerous lighting design, calculation and simulation programs. The data is provided as a complete archive; however, a specific selection according to the technical environment and individual product range is also possible.
You can use the search function to search for article numbers and find older articles in the product archive.