Some print purchases come with a code for individual access to the online version. 

To redeem an access code, you need a Cambridge Core account. If you do not have a Cambridge Core account, register here. 

You can redeem an access code by following these steps: 

• Log in to your Cambridge Core account
• Click on My Account in the top-right hand corner
• Under the My Account area click on My Content
• Enter your access code in the “Redeem access code” field within the My Content page
• Click Activate
• A message will appear confirming successful activation with a link to your content

For technical assistance, please review the FAQs page.