A THREAD FOR NEWCOMERS!

There is no Book of Earth on the map; I checked using the search function, and it is disabled in the map options. However, the hero still found the Book of Earth somewhere. How?

In this situation, you are perfectly justified in using the ProspectorRT utility. However, you need to open the initial save file in it. Prospector will accurately show all artifacts, their locations, and much more...
Please let us know what you find out.