Throughout the text, there are textboxes of various colors with icons to differentiate them, as follows:
Examples
These boxes work through examples.
Activities
These boxes provide instructions and guidance for activities for you to try.
Pull Outs
These boxes include additional information and interesting side notes that aren’t crucial to the text but that might be interesting.
Key Points
These boxes, which appear at the end of most chapters, list the key takeaways from the chapter. Short chapters don’t have these.
All icons come from Iconoir. All icons on this site are open source.
