Answered
I have been trying to add a file: https://www.geogebra.org/m/pa8the7u
to one of my books: https://www.geogebra.org/ma...
but I cannot seem to find the file within the search system of the book.
What am I doing wrong? I've done this previously.
A Cron
The same question 
I know that there are planned and ongoing improvements to the Search engine of the site.
In the meanwhile, you can add the file to your book by opening its Details page, and selecting Add to a book.
You can add to a book only files which have the same (or higher) visibility settings of the book.
Simona, sent my a solution. Thanks Simona...
Tony
Well, I tried this again, I cannot find the Add to a book, again....
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