NEW YORK TIMES BESTSELLER • From bestselling author Susan Casey, an awe-inspiring portrait of the mysterious world beneath the waves, and the men and women who seek to uncover its secrets “An irresistible mix of splendid scholarship, heart-stopping adventure writing, and vivid, visceral prose." —Sy Montgomery, New York Times best-selling author of The Soul of an Octopus For all of human history, the deep ocean has been a source of wonder and terror, an unknown realm that evoked a singular, compe…Show more