The books examine, investigate, and explain common, yet puzzling phenomena.

'This is very close to my own explanation of this puzzling phenomenon.'

Such a devastating drought would explain the abandonment at that time of Akkadian cities across the northern plain, a puzzling phenomenon observed in archeological excavations.

No approach to this problem promises any success unless it includes basic research into this staggering, puzzling phenomenon.

Johns was a puzzling phenomenon for Steinberg, as one of the artists of Pop Art, then hardly begun.

If not, perhaps they will help explain a puzzling phenomenon.

At this point he experienced a puzzling phenomenon.

I hope this is helpful; it is very lengthy, but it a puzzling phenomena.

A more puzzling phenomenon is the use of long forms for which quite similar shorter forms already exist.

While it remains true that no light is being emitted in New Babylon, this puzzling phenomenon has not affected telephone or radio transmission.