The Mounds Anomaly by Phyllis Gunderson
Leaving well enough alone is something she can’t do… Matilda (Matt) Howard can’t resist a good mystery. So when one falls into her hands, she relentlessly pieces the clues together to figure out the answer. It all starts with a forgotten coin that Matt finds in her old excavating backpack. But when she takes it to a colleague, it’s instantly branded a fake from one […]

