From the Crossway blog:
The ESV Student Study Bible was simultaneously published in print and online formats. The Online Student Study Bible is hosted through ESVBible.org and functions as a study module, similar to the formats of the ESV Online Study Bible and the Online Literary Study Bible. With notes, book introductions, maps, and specially written articles, it’s a portable, easy-to-use tool to complement your free ESVBible.org account.
Normally on sale for $9.99, you can unlock the Online Student Study Bible for free by sharing it with five friends. Here’s how:
- Log in to your ESVbible.org account (or register for free)
- Click on the add content button at the top
- Click on “Student Study Bible Notes”
- Click on the “Invite 5 friends” link
- Submit 5 e-mail addresses and the Student Study Bible notes and resources will be unlocked – use and enjoy!