I'm sure I'll have many questions about prototyping as I write this book, and I'll share them here with you. I hope you'll comment; we'll all benefit from the discussion, and if I use your advice in the book, I'll be sure to acknowledge your help in print.

I'll start not with a question as much as a request: I'm looking for any good case study material to use in the book. I certainly have a bit of experience with prototypes, but I'd love the book to feature lots of good examples from the field, so I'd appreciate your contacting me with any potential examples. Please comment here; thanks!