The lightning stones : a novel

"Geologist and adventurer Philip Mercer is visiting an old friend, Abe Jacobs, who's working in Minnesota's Leister Deep Mine--but he arrives too late to save Jacobs and his climate-research team from a shocking, brutal attack. Mercer vows to seek revenge as well as answers, hoping to continue Jacob's search for a cache of the rare crystals known as lightning stones--rumored to have been aboard Amelia Earhart's plane when it vanished in 1937"--Cover.See more