The Underworld: Journeys to the Depths of the Ocean; Deep Water: From the Frilled Shark to the Dumbo Octopus and from the Continental Shelf to the Mariana Trench; A Window into the Ocean Twilight Zone: Twenty-four Days of Science at Sea

The Underworld: Journeys to the Depths of the Ocean . By Susan Casey. 2023. Penguin Random House. (ISBN: 9780385545570). 352 pp. Hardcover, $32. E-book, audiobook, and large print paperback also available. Deep Water: From the Frilled Shark to the Dumbo Octopus and from the Continental Shelf to the Mariana Trench . By Riley Black. University of Chicago. (ISBN: 9780226827315). 224 pp. Cloth, $35. E-book also available. A Window into the Ocean Twilight Zone: Twenty-four Days of Science at Sea . By Michelle Cusolito. Penguin Random House. (ISBN: 9781623543020). 144 pp. Hardcover, $18.99.