Helen Moss 
Mystery of the Hidden Gold [EPUB ebook] 
Book 3

A game of hide and seek in the old Castle Key lighthouse during a violent thunder storm leads to an amazing discovery — a tattered old treasure map! Scott, Jack and Emily can’t wait to search for the hidden gold but first they must solve the clues to uncover its secret hiding place. And someone else is after the gold too — someone who doesn’t plan to let anyone get in their way!Can our heroes figure out the map, outwit their enemy and find the hidden treasure?The third title in this fabulous new series packed with mystery and adventure!