How to Isolate the Selected Objects in Blender — Blender Daily
How do we see only selected object while rendering in Blender? - Quora
CG Cookie - ✨ Blender tip of the day: How to easily select all objects in a collection! Often you may need to select all objects inside a Blender collection. One way
Add move-to-collection option in collection right-click menu — Right-Click Select
Selecting objects in a collection
Shortcut to select whole collection from outliner — Right-Click Select
outliner — Tips & Tricks — Blender Daily
How to select multiple objects in Blender - cgian.com