A middle-grade book, set in the Australian countryside.8-year-old Jeff read a book about pirates living in caves, then heard about escaped convicts living in caves on Kangaroo Island. Of course, he wanted to find the caves they lived in. And if they left hidden gold treasure, he wanted to keep it for himself.Join Jeff with his brother Tom, sister Clare, Buster the dog, and their new friend Eliza, as they explore the mountains near their holiday home; meet an old man with a story of a pirate; and look for his treasure.Can they find the treasure? Will it be gold? Will Jeff get to keep it?