Safari Books can be downloaded to mobile devices

"Safari Books Online features the ability for users to download a book and take it with them on a mobile device. Once subscribers have access to Safari Books Online, they can simply access the books they want to read remotely through a special mobile interface or iPhone bookbag application – and take Safari Books online with them wherever they go."

Safari Books Online is a US-based e-reference joint venture between publishers O’Reilly Media, Inc. and Pearson Technology Group.  Princeton University Library subscribes.

From Knowledgespeak Newsletter, April 1, 2009, under the headline:

"Safari Books Online ventures into German-speaking markets"