Corrections to ATI TEAS Study Guide are captured in addendums, which list the page number the correction is on, a description of the update, and the date when the update was enacted.
If you ordered a print copy of the study guide, then check back here periodically for addendums.
If you ordered the ebook version of the study guide, then the updates are incorporated into the content. You are more than welcome to look at the addendums to understand how content may have updated.
Addendums
The ATI TEAS Study Guide 2026 – 2027 has no addendums at this time.
Past addendums:
ATI TEAS Study Guide 2022-2023 Addendum
ATI TEAS Study Guide 2024-2025 Addendum
You can also find addendums after logging into the student portal and choosing “Help” at the top of the page.
FAQ’s about the ATI TEAS Study Guide eBook
How to Access Your ATI TEAS Study Guide eBook & the Full-Length Practice Test in Your Guide.