The wild and weird action continues nonstop in Chalcedony and the Truth, the third installment in the Piper Gods series. This time around we jump back in time to 1967, when revolution–and music–was in the air. April Corrigan and an ever-expanding group of friends become enmeshed in a bizarre mystery surrounding a vanished friend and pieces of chalcedony that seem to appear like breadcrumbs along a mysterious path to...well, they don't even know where they're going, but April and her friends can't resist the ride anyway. When their path leads the would-be sleuths to Nebraska's lonesome Toadstool National Park, a mysterious fog bank appears to "inspire" them on to a forgotten cave and the great cosmic secrets it seems to contain. All they have to do is get past the beautiful ghost that guards it. But what's at the end of the ride?