“If it hadn’t been for that queer trail of platinum dust, we might never have found the clue.” — L. P. Wyman Join the brilliant Hunniwell Boys as they dive headfirst into a case laced with scientific intrigue and thrilling mystery. When a strange disappearance, a series of coded clues, and a rare element intersect, these daring young sleuths must rely on brains, bravery, and a touch of chemistry to crack the case. The Hunniwell Boys and the Platinum Mystery is a fast-paced tale of classic adventure, filled with secret experiments, cryptic puzzles, and heart-pounding moments. With sharp wit and scientific smarts, the boys navigate danger and deception to uncover the truth behind a mystery bigger than they ever imagined.