Veteran heroes, a secret map, a legendary lost tomb! Former special ops intelligence officer Grant Casey races the Chinese government to Genghis Khan's tomb bef

THIS IS A REISSUE OF Bone Guard One: The Mongol's Coffin, under its updated title.An ancient song sparks a deadly race to Genghis Khan's tombFormer spec ops int

An ancient song leads to a deadly race to find Genghis Khan's tomb.Former special ops officer Grant Casey thought that the Bone Guard was a good idea. A team sp

Former special ops intelligence officer Grant Casey races to follow a musical map to Genghis Khan's tomb before the Chinese government destroys it forever.