Mark Greenwood 
History Mysteries: Diamond Jack [EPUB ebook] 

In March 1942, an aircraft prepares for a desperate midnight escape, taking refugees to safety in Australia. Just before take-off, the pilot is entrusted with a mysterious, wax-sealed package.But when the plane is shot down by the enemy and crash lands on the Kimberley coast, the package is forgotten. Until someone stumbles across the find of a lifetime . .