Adobe Illustrator CC Classroom in a Book (2019 Release), First Edition

Tip

You can also choose Unembed from the Links panel menu ( ).

4. In the Unembed dialog box, navigate to the Lessons > Lesson14 > images folder (if you are not
   already there). Make sure Photoshop (*.PSD) is chosen in the File Format menu (macOS) or
   the Save As Type (Windows) menu, and click Save.