Those concepts and many more in this book:
http://www.alibris.com/booksearch.detail?invid=9575461668&query=appledesign&qsort=&page=1
No, I'm not selling my copy - not even at
those prices.
I read somewhere that once Steve Jobs came back to Apple, he banned "concept" products and forced the ID group to focus on products that actually had a realistic chance to ship. That, and Jobs threw out all the old prototypes because he wanted to stay focused on the future.
I really wish a revised edition of AppleDesign could be published, just to see a lot more of the Jonathan Ive-led behind the scenes stuff (the original edition cut off just before the original iMac hit). It's very unlikely to happen, though.