All 102 images for Prototyping: A Practitioner's Guide (including front and back covers) are now available from the Rosenfeld Media Flickr site. We encourage you to grab and include them into your own presentations. But please be sure to mention where they come from: cite the book's title, the author's name, the publisher, date, and the book site's URL. Here's an example:

Figure 3.11 from Prototyping: A Practitioner's Guide by Todd Zaki Warfel; Rosenfeld Media, 2009. http://www.rosenfeldmedia.com/books/prototyping/

Enjoy!