ེ ་ཞུ་བཞི ན་ཡོ ད་པས་རྒྱ་ཆེ འི་ཀླགོ ་པ་པོ་
Sure, YA lit is an easy target because it's enormously popular.
Light, Action, Illumination: These three words can be used to describe the general topics in the given texts