Not sure if it will be available via the new iPhone Kindle App, but there's lots of other ways to get PDF's on your iPhone these days, and if you have a deep curiosity about iPhone forensics, and are looking for 101 pages on it, Andrew Hoog of Chicago E-Discovery has you covered:
The white paper reveals the vast amount of personal information stored on Apple’s iPhone and reviews techniques and software for retrieving this information. Consumers and corporations have a legitimate concern over confidential information and its unauthorized release or use. This paper educates readers on what information is stored and reviews six specific products and techniques for recovering it.
I haven't had a chance to do anything but speed-scroll through it yet, so I don't know if this is CSI or Hax0r, but if any of you check it out and want to get all Grissom or Gibson on the topic, please drop some knowledge in the comments.