You can purchase a DRM free or digitally watermarked eBook through shop.Elsevier.com.

DRM free means that we have removed Digital Rights Management technology of the eBook.

eBooks without DRM protection can easily be read on any device.

A personalized digitally watermarked copy of the eBook will be delivered to you in easily accessible formats such as ePub3 and PDF.  Find out more about formats compatible with your device.

Elsevier eBooks are compatible with readers including Kindle, Apple iPad, Windows tablet, Android Tablets, and many others.

Digital watermarking does not:

• Restrict or manage access to electronic content in any way.
• Prevent sharing or viewing content on multiple devices.

Digital watermarking does:

• Protect you by identifying you as the owner of the copyrighted electronic content you’ve paid for.
• Protect the publisher by providing means to identify sources of copyrighted material appearing on pirate websites.