The Scarlet Lake Mystery: A Rick Brant Science-Adventure Story

Rick Brant and his close friends—Scotty, the seasoned sling‑thrower, and his clever sister Barby—are spending a sun‑filled day on Spindrift Island, the headquarters of a renowned scientific foundation. While they practice with a homemade sling, racing stones across the surf, an urgent telegram from Dr. John Gordon hints at a secret assignment that will pull the trio into a real‑world test of their skills. Their curiosity is sparked by a mysterious inscription found on an old bar near the shoreline, promising a puzzle that only a sharp mind and steady aim can solve.

When a Navy plane finally arrives, the message is clear: the young team must investigate the enigmatic Scarlet Lake, a remote water body whose strange colors and hidden clues suggest something far beyond ordinary science. As they prepare their equipment and gear up for the journey, the stakes rise, and the boys sense that their next experiment could uncover a danger that only their ingenuity and teamwork can neutralize. The adventure promises a blend of daring action, clever problem‑solving, and the thrill of youthful discovery.