Brian Skerry is set to release a new photo book entitled Shark.
As a photographer for National Geographic, Skerry has more than 10,000 hours logged underwater.
For thirty years he has been one of the most famous underwater photographers.
Now he is releasing a book filled with 208 pages of pictures of four species of sharks: great white, mako, tiger, and whitetip.
Skerry has selected photos that show the magnificent beauty of the sharks as well as their importance to ecosystems.
Shark is set for release on June 13.