After Missy and Kevin solved THE SECRET IN THE HIDDEN CAVE, they thought the rest of the summer at Big Pine Lodge would be normal. But there are plenty of surprises awaiting them . . . in the woods, the caves, the stables . . . and the cemetery. Two new families arrive, but one family isn't human. And they live behind Mystery's gravestone. MYSTERY'S GRAVE is the second book in the Big Pine Lodge series of mystery and adventure novels for kids ages 9 - 12. Read more of Missy and Kevin's adventures in BULLIES AND BEARS.