This book of photography represents National Geographic's Photo Ark, a major cross-platform initiative and lifelong project by photographer Joel Sartore to make portraits of the world's animals -- especially those that are endangered. His message: to know these animals is to save them. Sartore intends to photograph every animal in captivity in the world. He is circling the globe, visiting zoos and wildlife rescue centers to create studio portraits...

From dogs and snakes to ducks and zoo animals, discover the secrets of interesting animal photography-the kind that stands out from the boring pet pictures we've all seen before. As you'll learn, the most important aspects of great animal photography are repeated access and plenty of time and patience.

If you're a recreational photographer, chances are you'll be called upon to shoot a family social event or get-together. By photographing the goings-on at a summer solstice party, you'll cultivate the skills you need to record special days and capture delightful memories-all while enjoying the party as well.

Continue your study of live-event photography with this lesson that takes you to a family fishing trip in Nebraska's Bohemian Alps. How does an expert photojournalist use establishing shots, detail shots, and interesting lighting effects to tell the (sometimes hidden) stories behind all the fishing, cookouts, and family fun?

Great photography doesn't have to end when the sun sets. Overcome your worries about night photography and sharpen your skills at working with (and capturing) moonlight, starlight, and even urban lights. Professor Sartore walks you through some night scenarios you may never have thought could yield such compelling photographs.

Visit a t-ball game to ease into shooting sporting events. Along the way, learn how to use motor drives, fast shutter speeds, and autofocus; how to set up angles; and how to approach action scenes with a keen eye for the story unfolding right in front of you.

Just because you're using a smartphone to take photos doesn't mean you should be satisfied with lackluster shots. Transform how you use your smartphone's camera and work smarter with panoramic shots, different filters, and much more. The end result: photos that stand out from the millions posted online every day.

Once you're done shooting, it's time to sit down and edit. But this final lesson isn't about post-production on your computer. Instead, it's about visually critiquing your photographs-their backgrounds, lighting, focus, sense of place-and culling them to find the few that truly capture what you want to say.

Underwater photography is tricky, expensive, and often requires bulky special equipment. But there are certain strategies anyone can use to capture great photographs in aquatic environments. In this lesson, experiment with underwater shots (and have some fun!) using everyday tools like smartphones and a 10-gallon aquarium.