The link to the "The Deisgn of Everyday Things" by Don Norman is outdated

[Ikerstreamer]

On this slide there is a link to a book by Don Norman. It seems that the book's link has since changed and is now further divided into a first edition and an expanded edition.

Link used on the slide:
https://www.jnd.org/books/design-of-everyday-things-revised.html
Link for the first edition (the one that was probably linked initially):
https://jnd.org/books/the-design-of-everyday-things-1st-ed/
Link to the new extended edition:
https://jnd.org/books/the-design-of-everyday-things-revised-and-expanded-edition/