2. Instead of Make a Web Application (as shown in book) you will find a button a button that says Create a Web App
3. Instead of seeing Map Tour with a drop-down that includes Publish, you need to go to the third page and click Story Map Tour and click Create
4. Instead of Save & Publish press Done
5, This led me right to Step 10, but you can Save, navigate back to ArcGIS Online, hit My Content, select the file, and get right to Step 8.
8. After you load the thumbnail, and click OK in the box, be sure to then scroll to the bottom of the page and click Save.
At least that is how I completed my very first exercise in this brand-new book from ESRI Press.