Selling Kindle - how do I keep the books on it for someone else, etc. Help!

[aussie.354]

Use of Digital Content. Upon your payment of the applicable fees set by Amazon, Amazon grants you the non-exclusive right to keep a permanent copy of the applicable Digital Content and to view, use, and display such Digital Content an unlimited number of times, solely on the Device or as authorized by Amazon as part of the Service and solely for your personal, non-commercial use. Digital Content will be deemed licensed to you by Amazon under this Agreement unless otherwise expressly provided by Amazon.

Restrictions. Unless specifically indicated otherwise, you may not sell, rent, lease, distribute, broadcast, sublicense or otherwise assign any rights to the Digital Content or any portion of it to any third party, and you may not remove any proprietary notices or labels on the Digital Content. In addition, you may not, and you will not encourage, assist or authorize any other person to, bypass, modify, defeat or circumvent security features that protect the Digital Content
While in the US it seems blurred:
http://www.nytimes.com/2009/07/18/technology/companies/18amazon.html

I think it may be difficult to argue this in Australia - if one wished to take it to Court.

Just my two cents...

Cheers