Sometimes it’s possible to locate additional articles about a specific subject without having to execute a search.
For example, open the Logos Deluxe Map Set. Type Corinth in the Current Reference box and press Enter. A map about Corinth opens. Now press the Reference Locations arrow to the right of the box. A list of all the maps containing Corinth appears! Click one and you’re there.
Look for the Reference Locations arrow in other books especially topically indexed books like dictionaries. This can be a real time saver.