When adding a book to our Careers profile, this is the UI:
However, when searching (which is the only way to add) the results are only from Amazon. Can it please be made clear that we can expect only Amazon results, e.g. by adding icon, or text?
I second this feature request. It would be great to have an Amazon icon or text note if SO Careers is using Amazon as their only source for searching for books.
In fact, there used to be an Amazon logo next to the link to add a book but somewhere down the line (new UI) it got removed. Here is excerpt from moderator animuson's answer on the post "Problem adding a book to Careers" :
Notice the explicit Amazon logo next to the link to add a book:
As well, all the results returned link to the product page for the book on Amazon.