Neurons in Action, 2nd Edition  

Please note: If you have a printed card with a code that looks like 3913XXXXX-XXXXXXXX, those codes were printed in error and will not work on this site. Please submit an incident on our support site to be sent a replacement code that will work on this site.

Download NIA 2

If you purchased a Neurons in Action 2 download access code either online from the Sinauer Associates website or on a printed access code card, click here to start the download process. (Note: Do not use this link if you purchased/registered on Oxford Learning Link.)

If you have already signed up using your access code, but can’t find the link to download the software, please go here.

Register the CD Version of NIA 2

If you purchased the physical version (book + CD) of Neurons in Action, click here to register your copy.


Go to our updates page to see if there are updates available for your specific version of NIA 2.

Frequently Asked Questions

Go to our FAQ page for answers to common questions about using NIA 2.

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